From 265fa08715ae0d20ceab16591cc44e378e8a278d Mon Sep 17 00:00:00 2001
From: shardingsphere <dev@shardingsphere.apache.org>
Date: Sun, 26 Jan 2025 20:32:22 +0800
Subject: [PATCH] Update shardingsphere maven report at 2025-01-26 20:32:22
 CST.

---
 shardingsphere                                |   2 +-
 statistics/staging/pmd.html                   |  30 +-
 statistics/staging/rat-report.html            |   2 +-
 .../shardingsphere-features/rat-report.html   |   2 +-
 .../shardingsphere-broadcast/rat-report.html  |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-encrypt/rat-report.html    |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-mask/rat-report.html       |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-shadow/rat-report.html     |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-sharding/rat-report.html   |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-infra/rat-report.html      |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
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 .../rat-report.html                           |   2 +-
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 .../rat-report.html                           |   2 +-
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 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
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 .../shardingsphere-infra-spi/rat-report.html  |   2 +-
 .../shardingsphere-infra-util/rat-report.html |   2 +-
 .../shardingsphere-kernel/rat-report.html     |   2 +-
 .../shardingsphere-authority/rat-report.html  |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
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 .../shardingsphere-single/rat-report.html     |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-sql-parser/rat-report.html |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
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 .../shardingsphere-parser/rat-report.html     |   2 +-
 .../rat-report.html                           |   2 +-
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 .../shardingsphere-parser-sql/rat-report.html |   2 +-
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 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-test/rat-report.html       |   2 +-
 .../rat-report.html                           |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-test-it/rat-report.html    |   2 +-
 .../rat-report.html                           |   2 +-
 .../shardingsphere-test-util/rat-report.html  |   2 +-
 statistics/staging/taglist.html               |  12 +-
 statistics/staging/xref/allclasses-frame.html |  36 +--
 .../metadata/MetaDataChangedHandler.html      | 291 +++++++++---------
 .../database/metadata/package-frame.html      |  15 -
 .../database/metadata/package-summary.html    |  25 --
 .../{ => type}/SchemaChangedHandler.html      |  16 +-
 .../{ => type}/StorageNodeChangedHandler.html |  14 +-
 .../{ => type}/StorageUnitChangedHandler.html |  18 +-
 .../{ => type}/TableChangedHandler.html       |  22 +-
 .../{ => type}/ViewChangedHandler.html        |  22 +-
 .../database/metadata/type/package-frame.html |  33 ++
 .../metadata/type/package-summary.html        | 127 ++++++++
 .../rule/RuleConfigurationChangedHandler.html | 150 ++++-----
 .../handler/database/rule/package-frame.html  |   6 -
 .../database/rule/package-summary.html        |  10 -
 .../NamedRuleItemChangedHandler.html          |  16 +-
 .../UniqueRuleItemChangedHandler.html         |  16 +-
 .../rule/type}/package-frame.html             |  11 +-
 .../rule/type}/package-summary.html           |  21 +-
 .../GlobalDataChangedEventHandler.html}       |  14 +-
 .../handler/global/package-frame.html         |  29 +-
 .../handler/global/package-summary.html       |  47 +--
 .../ClusterStateChangedHandler.html           |  22 +-
 .../{ => type}/ComputeNodeOnlineHandler.html  |  26 +-
 .../ComputeNodeStateChangedHandler.html       |  24 +-
 .../DatabaseListenerChangedHandler.html       |  22 +-
 .../{ => type}/GlobalRuleChangedHandler.html  |  12 +-
 .../global/{ => type}/KillProcessHandler.html |  24 +-
 .../{ => type}/PropertiesChangedHandler.html  |  12 +-
 .../QualifiedDataSourceChangedHandler.html    |  24 +-
 .../{ => type}/ShowProcessListHandler.html    |  24 +-
 .../{ => type}/StatisticsChangedHandler.html  |  30 +-
 .../handler/global/type/package-frame.html    |  48 +++
 .../handler/global/type/package-summary.html  | 152 +++++++++
 .../DataChangedEventListenerRegistry.html     |   6 +-
 .../type/GlobalMetaDataChangedListener.html   |   4 +-
 .../ClusterMetaDataManagerPersistService.html |   2 +-
 ...andaloneMetaDataManagerPersistService.html |   2 +-
 .../CreateTablePushDownMetaDataRefresher.html |   2 +-
 .../MetaDataManagerPersistService.html        | 179 ++++++-----
 statistics/staging/xref/overview-frame.html   |  10 +-
 statistics/staging/xref/overview-summary.html |  14 +-
 163 files changed, 1061 insertions(+), 799 deletions(-)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/{ => type}/SchemaChangedHandler.html (84%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/{ => type}/StorageNodeChangedHandler.html (92%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/{ => type}/StorageUnitChangedHandler.html (88%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/{ => type}/TableChangedHandler.html (83%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/{ => type}/ViewChangedHandler.html (83%)
 create mode 100644 statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-frame.html
 create mode 100644 statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-summary.html
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/{ => type}/NamedRuleItemChangedHandler.html (82%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/{ => type}/UniqueRuleItemChangedHandler.html (83%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/{ => database/rule/type}/package-frame.html (63%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/{ => database/rule/type}/package-summary.html (73%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/{DataChangedEventHandler.html => global/GlobalDataChangedEventHandler.html} (87%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/ClusterStateChangedHandler.html (82%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/ComputeNodeOnlineHandler.html (81%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/ComputeNodeStateChangedHandler.html (83%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/DatabaseListenerChangedHandler.html (77%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/GlobalRuleChangedHandler.html (86%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/KillProcessHandler.html (86%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/PropertiesChangedHandler.html (84%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/QualifiedDataSourceChangedHandler.html (79%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/ShowProcessListHandler.html (83%)
 rename statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/{ => type}/StatisticsChangedHandler.html (87%)
 create mode 100644 statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-frame.html
 create mode 100644 statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-summary.html

diff --git a/shardingsphere b/shardingsphere
index 944fd323d97b7..ede23588fa843 160000
--- a/shardingsphere
+++ b/shardingsphere
@@ -1 +1 @@
-Subproject commit 944fd323d97b7bed234ff5d0cb9c440c0b624605
+Subproject commit ede23588fa8439df84878748e1f5d58ae793286d
diff --git a/statistics/staging/pmd.html b/statistics/staging/pmd.html
index ee6f22fd8106e..a44f76c923ab2 100644
--- a/statistics/staging/pmd.html
+++ b/statistics/staging/pmd.html
@@ -22635,10 +22635,10 @@ <h3><a name="Processing_Errors"></a>Processing Errors</h3>
 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 	at java.base/java.lang.Thread.run(Thread.java:840)</pre></div></td></tr>
 <tr class="a">
-<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.java</td>
-<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.java' at line 49, column 110: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.java</td>
+<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.java' at line 49, column 110: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 <div>
-<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.java' at line 49, column 110: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.java' at line 49, column 110: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
 	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
@@ -22663,10 +22663,10 @@ <h3><a name="Processing_Errors"></a>Processing Errors</h3>
 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 	at java.base/java.lang.Thread.run(Thread.java:840)</pre></div></td></tr>
 <tr class="b">
-<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.java</td>
-<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.java' at line 49, column 107: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.java</td>
+<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.java' at line 49, column 107: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 <div>
-<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.java' at line 49, column 107: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.java' at line 49, column 107: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
 	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
@@ -22691,10 +22691,10 @@ <h3><a name="Processing_Errors"></a>Processing Errors</h3>
 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 	at java.base/java.lang.Thread.run(Thread.java:840)</pre></div></td></tr>
 <tr class="a">
-<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.java</td>
-<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.java' at line 50, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.java</td>
+<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.java' at line 50, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 <div>
-<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.java' at line 50, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.java' at line 50, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
 	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
@@ -22719,10 +22719,10 @@ <h3><a name="Processing_Errors"></a>Processing Errors</h3>
 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 	at java.base/java.lang.Thread.run(Thread.java:840)</pre></div></td></tr>
 <tr class="b">
-<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.java</td>
-<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.java' at line 53, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.java</td>
+<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.java' at line 53, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 <div>
-<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.java' at line 53, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.java' at line 53, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
 	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
@@ -22747,10 +22747,10 @@ <h3><a name="Processing_Errors"></a>Processing Errors</h3>
 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 	at java.base/java.lang.Thread.run(Thread.java:840)</pre></div></td></tr>
 <tr class="a">
-<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.java</td>
-<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.java' at line 70, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<td>shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.java</td>
+<td>ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.java' at line 70, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 <div>
-<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.java' at line 70, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
+<pre>net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.java' at line 70, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
 	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
 	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
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+++ b/statistics/staging/shardingsphere-features/shardingsphere-broadcast/shardingsphere-broadcast-distsql/rat-report.html
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index 2c8738badcccc..2459f093817eb 100644
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diff --git a/statistics/staging/shardingsphere-features/shardingsphere-mask/shardingsphere-mask-distsql/rat-report.html b/statistics/staging/shardingsphere-features/shardingsphere-mask/shardingsphere-mask-distsql/rat-report.html
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index c11f947ea97b4..3c4a5614c8a84 100644
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@@ -69,7 +69,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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@@ -70,7 +70,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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+++ b/statistics/staging/shardingsphere-features/shardingsphere-readwrite-splitting/shardingsphere-readwrite-splitting-distsql/shardingsphere-readwrite-splitting-distsql-statement/rat-report.html
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diff --git a/statistics/staging/shardingsphere-features/shardingsphere-shadow/rat-report.html b/statistics/staging/shardingsphere-features/shardingsphere-shadow/rat-report.html
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diff --git a/statistics/staging/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-distsql/shardingsphere-sharding-distsql-parser/rat-report.html b/statistics/staging/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-distsql/shardingsphere-sharding-distsql-parser/rat-report.html
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diff --git a/statistics/staging/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-distsql/shardingsphere-sharding-distsql-statement/rat-report.html b/statistics/staging/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-distsql/shardingsphere-sharding-distsql-statement/rat-report.html
index 488ec2e2ce085..0a656e7e3c93b 100644
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+++ b/statistics/staging/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-distsql/shardingsphere-sharding-distsql-statement/rat-report.html
@@ -70,7 +70,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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diff --git a/statistics/staging/shardingsphere-infra/rat-report.html b/statistics/staging/shardingsphere-infra/rat-report.html
index c4a3aed17bb4e..7a415c0f846c1 100644
--- a/statistics/staging/shardingsphere-infra/rat-report.html
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@@ -86,7 +86,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-common/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-common/rat-report.html
index f82b3d313daa4..edf6a31bf08cb 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/rat-report.html
index 7deaa6e756229..195a9b1c54aaa 100644
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+++ b/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/rat-report.html
@@ -68,7 +68,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-core/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-core/rat-report.html
index 5345fc771e93c..a6329b5e35517 100644
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+++ b/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-core/rat-report.html
@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-type/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-type/rat-report.html
index 7e53d854826e9..a4f3d447b7ca0 100644
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+++ b/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-type/rat-report.html
@@ -67,7 +67,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-type/shardingsphere-infra-data-source-pool-hikari/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-type/shardingsphere-infra-data-source-pool-hikari/rat-report.html
index 3e7e2ce428494..486f56002a03a 100644
--- a/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-type/shardingsphere-infra-data-source-pool-hikari/rat-report.html
+++ b/statistics/staging/shardingsphere-infra/shardingsphere-infra-data-source-pool/shardingsphere-infra-data-source-pool-type/shardingsphere-infra-data-source-pool-hikari/rat-report.html
@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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-Generated at: 2025-01-26T09:17:48Z
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/rat-report.html
index 3a062d2ec3875..5e68e8377a0bf 100644
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+++ b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/rat-report.html
@@ -68,7 +68,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-core/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-core/rat-report.html
index ed8ca5ebca15c..42e5b1b7d1b41 100644
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+++ b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-core/rat-report.html
@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
 *****************************************************
 Summary
 -------
-Generated at: 2025-01-26T09:15:59Z
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/rat-report.html
index 3676fd62d022f..595780df11df0 100644
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+++ b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/rat-report.html
@@ -81,7 +81,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 -------
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-clickhouse/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-clickhouse/rat-report.html
index 6745e6bdbc728..fc3509eeff602 100644
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+++ b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-clickhouse/rat-report.html
@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
 *****************************************************
 Summary
 -------
-Generated at: 2025-01-26T09:16:58Z
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 Binaries: 0
diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-doris/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-doris/rat-report.html
index bd26abb6a3d4a..f7533a95f95a1 100644
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@@ -70,7 +70,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
 *****************************************************
 Summary
 -------
-Generated at: 2025-01-26T09:20:43Z
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 Binaries: 0
diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-firebird/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-firebird/rat-report.html
index 4528fd9f9ca8b..bd41aa60c8e62 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 Summary
 -------
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-h2/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-h2/rat-report.html
index 764ac6551f944..b388aa4df0fe6 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 Summary
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-hive/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-hive/rat-report.html
index 64c15e76f7877..04f6e50fbc880 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 Summary
 -------
-Generated at: 2025-01-26T09:20:56Z
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-mariadb/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-mariadb/rat-report.html
index a154dd5e91ccd..c9e1939b45947 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 Summary
 -------
-Generated at: 2025-01-26T09:16:16Z
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-mysql/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-mysql/rat-report.html
index c60adcf58c282..8f44d02a9b277 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 Summary
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-Generated at: 2025-01-26T09:16:10Z
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 Binaries: 0
diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-opengauss/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-opengauss/rat-report.html
index 8d7927aa61637..e499106baaec1 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 Summary
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-Generated at: 2025-01-26T09:16:31Z
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-oracle/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-oracle/rat-report.html
index 908e2e0dc6cbd..705918a8c4841 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 Summary
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-Generated at: 2025-01-26T09:16:38Z
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diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-p6spy/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-p6spy/rat-report.html
index 1084d092a078c..d5bfe44ca3d5d 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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 Summary
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-Generated at: 2025-01-26T09:17:09Z
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 Binaries: 0
diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-postgresql/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-postgresql/rat-report.html
index bdd1c6f50f28e..58d9aad9e69c9 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
 *****************************************************
 Summary
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-Generated at: 2025-01-26T09:16:23Z
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 Notes: 0
 Binaries: 0
diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-presto/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-presto/rat-report.html
index 251f1077f714d..d81a6c4558f6d 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
 *****************************************************
 Summary
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-Generated at: 2025-01-26T09:21:03Z
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 Notes: 0
 Binaries: 0
diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-sql92/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-sql92/rat-report.html
index 7dcdf472a1483..6d32fd3999411 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
 *****************************************************
 Summary
 -------
-Generated at: 2025-01-26T09:17:04Z
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 Binaries: 0
diff --git a/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-sqlserver/rat-report.html b/statistics/staging/shardingsphere-infra/shardingsphere-infra-database/shardingsphere-infra-database-type/shardingsphere-infra-database-sqlserver/rat-report.html
index c4e7fad3f0f1b..5a88d341f8986 100644
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@@ -71,7 +71,7 @@ <h2><a name="Rat_.28Release_Audit_Tool.29_results"></a>Rat (Release Audit Tool)
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+<td><a href="./xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.html#59">59</a></td></tr>
 <tr class="a">
 <th>org.apache.shardingsphere.mode.manager.standalone.persist.service.StandaloneMetaDataManagerPersistService</th>
 <th>Line</th></tr>
diff --git a/statistics/staging/xref/allclasses-frame.html b/statistics/staging/xref/allclasses-frame.html
index ff474d3b39aa9..86450da6a7d21 100644
--- a/statistics/staging/xref/allclasses-frame.html
+++ b/statistics/staging/xref/allclasses-frame.html
@@ -632,7 +632,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/mode/repository/cluster/exception/ClusterRepositoryPersistException.html#ClusterRepositoryPersistException" target="classFrame">ClusterRepositoryPersistException</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/exception/core/external/sql/type/kernel/category/ClusterSQLException.html#ClusterSQLException" target="classFrame">ClusterSQLException</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/state/cluster/ClusterState.html#ClusterState" target="classFrame">ClusterState</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ClusterStateChangedHandler.html#ClusterStateChangedHandler" target="classFrame">ClusterStateChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ClusterStateChangedHandler.html#ClusterStateChangedHandler" target="classFrame">ClusterStateChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/state/cluster/ClusterStateContext.html#ClusterStateContext" target="classFrame">ClusterStateContext</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/exception/ClusterStateException.html#ClusterStateException" target="classFrame">ClusterStateException</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/state/cluster/ClusterStatePersistService.html#ClusterStatePersistService" target="classFrame">ClusterStatePersistService</a></li>
@@ -733,10 +733,10 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/infra/instance/ComputeNodeInstance.html#ComputeNodeInstance" target="classFrame">ComputeNodeInstance</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/instance/ComputeNodeInstanceContext.html#ComputeNodeInstanceContext" target="classFrame">ComputeNodeInstanceContext</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/instance/ComputeNodeInstanceContextAware.html#ComputeNodeInstanceContextAware" target="classFrame">ComputeNodeInstanceContextAware</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeOnlineHandler.html#ComputeNodeOnlineHandler" target="classFrame">ComputeNodeOnlineHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeOnlineHandler.html#ComputeNodeOnlineHandler" target="classFrame">ComputeNodeOnlineHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/node/path/state/ComputeNodePath.html#ComputeNodePath" target="classFrame">ComputeNodePath</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/state/node/ComputeNodePersistService.html#ComputeNodePersistService" target="classFrame">ComputeNodePersistService</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.html#ComputeNodeStateChangedHandler" target="classFrame">ComputeNodeStateChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.html#ComputeNodeStateChangedHandler" target="classFrame">ComputeNodeStateChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/sharding/route/engine/condition/generator/ConditionValue.html#ConditionValue" target="classFrame">ConditionValue</a></li>
                                 <li><a href="org/apache/shardingsphere/sharding/route/engine/condition/generator/impl/ConditionValueBetweenOperatorGenerator.html#ConditionValueBetweenOperatorGenerator" target="classFrame">ConditionValueBetweenOperatorGenerator</a></li>
                                 <li><a href="org/apache/shardingsphere/sharding/route/engine/condition/generator/impl/ConditionValueCompareOperatorGenerator.html#ConditionValueCompareOperatorGenerator" target="classFrame">ConditionValueCompareOperatorGenerator</a></li>
@@ -1050,7 +1050,6 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/sharding/exception/audit/DMLWithoutShardingKeyException.html#DMLWithoutShardingKeyException" target="classFrame">DMLWithoutShardingKeyException</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent" target="classFrame">DataChangedEvent</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent.Type" target="classFrame">DataChangedEvent.Type</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler" target="classFrame">DataChangedEventHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/repository/cluster/listener/DataChangedEventListener.html#DataChangedEventListener" target="classFrame">DataChangedEventListener</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/DataChangedEventListenerRegistry.html#DataChangedEventListenerRegistry" target="classFrame">DataChangedEventListenerRegistry</a></li>
                                 <li><a href="org/apache/shardingsphere/data/pipeline/core/consistencycheck/DataConsistencyCheckUtils.html#DataConsistencyCheckUtils" target="classFrame">DataConsistencyCheckUtils</a></li>
@@ -1130,7 +1129,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/infra/metadata/identifier/DatabaseDialectIdentifierHandler.html#DatabaseDialectIdentifierHandler" target="classFrame">DatabaseDialectIdentifierHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/exception/dialect/exception/syntax/database/DatabaseDropNotExistsException.html#DatabaseDropNotExistsException" target="classFrame">DatabaseDropNotExistsException</a></li>
                                 <li><a href="org/apache/shardingsphere/proxy/backend/util/DatabaseExportMetaDataGenerator.html#DatabaseExportMetaDataGenerator" target="classFrame">DatabaseExportMetaDataGenerator</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.html#DatabaseListenerChangedHandler" target="classFrame">DatabaseListenerChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.html#DatabaseListenerChangedHandler" target="classFrame">DatabaseListenerChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/DatabaseMetaDataChangedListener.html#DatabaseMetaDataChangedListener" target="classFrame">DatabaseMetaDataChangedListener</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/metadata/manager/DatabaseMetaDataManager.html#DatabaseMetaDataManager" target="classFrame">DatabaseMetaDataManager</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/node/path/metadata/DatabaseMetaDataNodePath.html#DatabaseMetaDataNodePath" target="classFrame">DatabaseMetaDataNodePath</a></li>
@@ -2272,6 +2271,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/globalclock/executor/GlobalClockTransactionExecutor.html#GlobalClockTransactionExecutor" target="classFrame">GlobalClockTransactionExecutor</a></li>
                                 <li><a href="org/apache/shardingsphere/globalclock/executor/GlobalClockTransactionHook.html#GlobalClockTransactionHook" target="classFrame">GlobalClockTransactionHook</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/metadata/manager/GlobalConfigurationManager.html#GlobalConfigurationManager" target="classFrame">GlobalConfigurationManager</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler" target="classFrame">GlobalDataChangedEventHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/database/core/GlobalDataSourceRegistry.html#GlobalDataSourceRegistry" target="classFrame">GlobalDataSourceRegistry</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/lock/global/GlobalLock.html#GlobalLock" target="classFrame">GlobalLock</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/lock/global/GlobalLockDefinition.html#GlobalLockDefinition" target="classFrame">GlobalLockDefinition</a></li>
@@ -2281,7 +2281,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/infra/rule/scope/GlobalRule.html#GlobalRule" target="classFrame">GlobalRule</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/rule/scope/GlobalRule.html#GlobalRule.GlobalRuleChangedType" target="classFrame">GlobalRule.GlobalRuleChangedType</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/rule/builder/global/GlobalRuleBuilder.html#GlobalRuleBuilder" target="classFrame">GlobalRuleBuilder</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalRuleChangedHandler.html#GlobalRuleChangedHandler" target="classFrame">GlobalRuleChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/GlobalRuleChangedHandler.html#GlobalRuleChangedHandler" target="classFrame">GlobalRuleChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/config/rule/scope/GlobalRuleConfiguration.html#GlobalRuleConfiguration" target="classFrame">GlobalRuleConfiguration</a></li>
                                 <li><a href="org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/global/GlobalRuleDefinitionExecuteEngine.html#GlobalRuleDefinitionExecuteEngine" target="classFrame">GlobalRuleDefinitionExecuteEngine</a></li>
                                 <li><a href="org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/global/GlobalRuleDefinitionExecutor.html#GlobalRuleDefinitionExecutor" target="classFrame">GlobalRuleDefinitionExecutor</a></li>
@@ -2575,7 +2575,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/segment/dml/expr/KeyValueSegment.html#KeyValueSegment" target="classFrame">KeyValueSegment</a></li>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/value/keyword/KeywordValue.html#KeywordValue" target="classFrame">KeywordValue</a></li>
                                 <li><a href="org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/KillProcessExecutor.html#KillProcessExecutor" target="classFrame">KillProcessExecutor</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/KillProcessHandler.html#KillProcessHandler" target="classFrame">KillProcessHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/KillProcessHandler.html#KillProcessHandler" target="classFrame">KillProcessHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/statement/dal/KillStatement.html#KillStatement" target="classFrame">KillStatement</a></li>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/dal/impl/KillStatementAssert.html#KillStatementAssert" target="classFrame">KillStatementAssert</a></li>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/statement/dal/KillStatementTestCase.html#KillStatementTestCase" target="classFrame">KillStatementTestCase</a></li>
@@ -3204,7 +3204,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/binlog/event/transaction/MySQLXidBinlogEvent.html#MySQLXidBinlogEvent" target="classFrame">MySQLXidBinlogEvent</a></li>
                                 <li><a href="org/apache/shardingsphere/db/protocol/mysql/packet/binlog/row/column/value/time/MySQLYearBinlogProtocolValue.html#MySQLYearBinlogProtocolValue" target="classFrame">MySQLYearBinlogProtocolValue</a></li>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/segment/generic/NameSegment.html#NameSegment" target="classFrame">NameSegment</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler" target="classFrame">NamedRuleItemChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler" target="classFrame">NamedRuleItemChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/node/path/rule/item/NamedRuleItemNodePath.html#NamedRuleItemNodePath" target="classFrame">NamedRuleItemNodePath</a></li>
                                 <li><a href="org/apache/shardingsphere/transaction/xa/narayana/manager/NarayanaXATransactionManagerProvider.html#NarayanaXATransactionManagerProvider" target="classFrame">NarayanaXATransactionManagerProvider</a></li>
                                 <li><a href="org/apache/shardingsphere/sqltranslator/natived/NativeSQLTranslator.html#NativeSQLTranslator" target="classFrame">NativeSQLTranslator</a></li>
@@ -4273,7 +4273,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/distsql/PropertiesAssert.html#PropertiesAssert" target="classFrame">PropertiesAssert</a></li>
                                 <li><a href="org/apache/shardingsphere/test/util/PropertiesBuilder.html#PropertiesBuilder" target="classFrame">PropertiesBuilder</a></li>
                                 <li><a href="org/apache/shardingsphere/test/util/PropertiesBuilder.html#PropertiesBuilder.Property" target="classFrame">PropertiesBuilder.Property</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/PropertiesChangedHandler.html#PropertiesChangedHandler" target="classFrame">PropertiesChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/PropertiesChangedHandler.html#PropertiesChangedHandler" target="classFrame">PropertiesChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/metadata/persist/config/global/PropertiesPersistService.html#PropertiesPersistService" target="classFrame">PropertiesPersistService</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/util/props/PropertiesUtils.html#PropertiesUtils" target="classFrame">PropertiesUtils</a></li>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/value/props/PropertiesValue.html#PropertiesValue" target="classFrame">PropertiesValue</a></li>
@@ -4313,7 +4313,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/transformation/PushProjectIntoScanRule.html#PushProjectIntoScanRule" target="classFrame">PushProjectIntoScanRule</a></li>
                                 <li><a href="org/apache/shardingsphere/data/pipeline/core/ratelimit/type/QPSJobRateLimitAlgorithm.html#QPSJobRateLimitAlgorithm" target="classFrame">QPSJobRateLimitAlgorithm</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/metadata/database/schema/QualifiedDataSource.html#QualifiedDataSource" target="classFrame">QualifiedDataSource</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.html#QualifiedDataSourceChangedHandler" target="classFrame">QualifiedDataSourceChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.html#QualifiedDataSourceChangedHandler" target="classFrame">QualifiedDataSourceChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/readwritesplitting/deliver/QualifiedDataSourceDeletedEvent.html#QualifiedDataSourceDeletedEvent" target="classFrame">QualifiedDataSourceDeletedEvent</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/node/path/metadata/QualifiedDataSourceNodePath.html#QualifiedDataSourceNodePath" target="classFrame">QualifiedDataSourceNodePath</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/state/datasource/qualified/QualifiedDataSourceState.html#QualifiedDataSourceState" target="classFrame">QualifiedDataSourceState</a></li>
@@ -4860,7 +4860,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/sqlfederation/optimizer/metadata/schema/table/ScanExecutor.html#ScanExecutor" target="classFrame">ScanExecutor</a></li>
                                 <li><a href="org/apache/shardingsphere/sqlfederation/optimizer/metadata/schema/table/ScanExecutorContext.html#ScanExecutorContext" target="classFrame">ScanExecutorContext</a></li>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/enums/ScanUnit.html#ScanUnit" target="classFrame">ScanUnit</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html#SchemaChangedHandler" target="classFrame">SchemaChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html#SchemaChangedHandler" target="classFrame">SchemaChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/database/core/metadata/data/model/SchemaMetaData.html#SchemaMetaData" target="classFrame">SchemaMetaData</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/rewrite/sql/token/common/generator/aware/SchemaMetaDataAware.html#SchemaMetaDataAware" target="classFrame">SchemaMetaDataAware</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/database/core/metadata/data/loader/type/SchemaMetaDataLoader.html#SchemaMetaDataLoader" target="classFrame">SchemaMetaDataLoader</a></li>
@@ -5354,7 +5354,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/dal/impl/ShowProcedureStatusStatementAssert.html#ShowProcedureStatusStatementAssert" target="classFrame">ShowProcedureStatusStatementAssert</a></li>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/statement/dal/ShowProcedureStatusStatementTestCase.html#ShowProcedureStatusStatementTestCase" target="classFrame">ShowProcedureStatusStatementTestCase</a></li>
                                 <li><a href="org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowProcessListExecutor.html#ShowProcessListExecutor" target="classFrame">ShowProcessListExecutor</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ShowProcessListHandler.html#ShowProcessListHandler" target="classFrame">ShowProcessListHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ShowProcessListHandler.html#ShowProcessListHandler" target="classFrame">ShowProcessListHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/statement/dal/ShowProcessListStatement.html#ShowProcessListStatement" target="classFrame">ShowProcessListStatement</a></li>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/statement/dal/ShowProfileStatement.html#ShowProfileStatement" target="classFrame">ShowProfileStatement</a></li>
                                 <li><a href="org/apache/shardingsphere/sql/parser/statement/core/statement/dal/ShowProfilesStatement.html#ShowProfilesStatement" target="classFrame">ShowProfilesStatement</a></li>
@@ -5605,7 +5605,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/test/mock/StaticMockSettings.html#StaticMockSettings" target="classFrame">StaticMockSettings</a></li>
                                 <li><a href="org/apache/shardingsphere/readwritesplitting/group/type/StaticReadwriteSplittingGroup.html#StaticReadwriteSplittingGroup" target="classFrame">StaticReadwriteSplittingGroup</a></li>
                                 <li><a href="org/apache/shardingsphere/sqlfederation/executor/utils/StatisticsAssembleUtils.html#StatisticsAssembleUtils" target="classFrame">StatisticsAssembleUtils</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/StatisticsChangedHandler.html#StatisticsChangedHandler" target="classFrame">StatisticsChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/StatisticsChangedHandler.html#StatisticsChangedHandler" target="classFrame">StatisticsChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/schedule/core/job/statistics/collect/StatisticsCollectContextManagerLifecycleListener.html#StatisticsCollectContextManagerLifecycleListener" target="classFrame">StatisticsCollectContextManagerLifecycleListener</a></li>
                                 <li><a href="org/apache/shardingsphere/schedule/core/job/statistics/collect/StatisticsCollectJob.html#StatisticsCollectJob" target="classFrame">StatisticsCollectJob</a></li>
                                 <li><a href="org/apache/shardingsphere/schedule/core/job/statistics/collect/StatisticsCollectJobWorker.html#StatisticsCollectJobWorker" target="classFrame">StatisticsCollectJobWorker</a></li>
@@ -5633,11 +5633,11 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/infra/rule/attribute/resoure/StorageConnectorReusableRuleAttribute.html#StorageConnectorReusableRuleAttribute" target="classFrame">StorageConnectorReusableRuleAttribute</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/metadata/database/resource/node/StorageNode.html#StorageNode" target="classFrame">StorageNode</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/metadata/database/resource/node/StorageNodeAggregator.html#StorageNodeAggregator" target="classFrame">StorageNodeAggregator</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageNodeChangedHandler.html#StorageNodeChangedHandler" target="classFrame">StorageNodeChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageNodeChangedHandler.html#StorageNodeChangedHandler" target="classFrame">StorageNodeChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/executor/sql/prepare/driver/StorageResourceOption.html#StorageResourceOption" target="classFrame">StorageResourceOption</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/metadata/database/resource/unit/StorageUnit.html#StorageUnit" target="classFrame">StorageUnit</a></li>
                                 <li><a href="org/apache/shardingsphere/broadcast/distsql/handler/update/StorageUnitBroadcastDefinitionProcessor.html#StorageUnitBroadcastDefinitionProcessor" target="classFrame">StorageUnitBroadcastDefinitionProcessor</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageUnitChangedHandler.html#StorageUnitChangedHandler" target="classFrame">StorageUnitChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageUnitChangedHandler.html#StorageUnitChangedHandler" target="classFrame">StorageUnitChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/distsql/handler/engine/update/rdl/resource/StorageUnitDefinitionProcessor.html#StorageUnitDefinitionProcessor" target="classFrame">StorageUnitDefinitionProcessor</a></li>
                                 <li><a href="org/apache/shardingsphere/distsql/statement/rdl/resource/unit/StorageUnitDefinitionStatement.html#StorageUnitDefinitionStatement" target="classFrame">StorageUnitDefinitionStatement</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/metadata/manager/StorageUnitManager.html#StorageUnitManager" target="classFrame">StorageUnitManager</a></li>
@@ -5704,7 +5704,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/table/TableAssert.html#TableAssert" target="classFrame">TableAssert</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/binder/context/type/TableAvailable.html#TableAvailable" target="classFrame">TableAvailable</a></li>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/bound/TableBoundAssert.html#TableBoundAssert" target="classFrame">TableBoundAssert</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html#TableChangedHandler" target="classFrame">TableChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html#TableChangedHandler" target="classFrame">TableChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/data/pipeline/cdc/protocol/response/TableColumn.html#TableColumn" target="classFrame">TableColumn</a></li>
                                 <li><a href="org/apache/shardingsphere/data/pipeline/cdc/protocol/response/TableColumn.html#TableColumn.Builder" target="classFrame">TableColumn.Builder</a></li>
                                 <li><a href="org/apache/shardingsphere/data/pipeline/cdc/protocol/response/TableColumnOrBuilder.html#TableColumnOrBuilder" target="classFrame">TableColumnOrBuilder</a></li>
@@ -5877,7 +5877,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/dal/impl/UninstallPluginStatementAssert.html#UninstallPluginStatementAssert" target="classFrame">UninstallPluginStatementAssert</a></li>
                                 <li><a href="org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/statement/dal/UninstallPluginStatementTestCase.html#UninstallPluginStatementTestCase" target="classFrame">UninstallPluginStatementTestCase</a></li>
                                 <li><a href="org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/position/type/UniqueKeyInventoryDataRecordPositionCreator.html#UniqueKeyInventoryDataRecordPositionCreator" target="classFrame">UniqueKeyInventoryDataRecordPositionCreator</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler" target="classFrame">UniqueRuleItemChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler" target="classFrame">UniqueRuleItemChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/node/path/rule/item/UniqueRuleItemNodePath.html#UniqueRuleItemNodePath" target="classFrame">UniqueRuleItemNodePath</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/exception/mysql/exception/UnknownCharsetException.html#UnknownCharsetException" target="classFrame">UnknownCharsetException</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/exception/mysql/exception/UnknownCollationException.html#UnknownCollationException" target="classFrame">UnknownCollationException</a></li>
@@ -5980,7 +5980,7 @@ <h1 class="bar">All Classes</h1>
                                 <li><a href="org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/VariableSegmentConverter.html#VariableSegmentConverter" target="classFrame">VariableSegmentConverter</a></li>
                                 <li><a href="org/apache/shardingsphere/infra/exception/core/external/sql/vendor/VendorError.html#VendorError" target="classFrame">VendorError</a></li>
                                 <li><a href="org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/sysvar/provider/VersionValueProvider.html#VersionValueProvider" target="classFrame">VersionValueProvider</a></li>
-                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html#ViewChangedHandler" target="classFrame">ViewChangedHandler</a></li>
+                                <li><a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html#ViewChangedHandler" target="classFrame">ViewChangedHandler</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/node/path/metadata/ViewMetaDataNodePath.html#ViewMetaDataNodePath" target="classFrame">ViewMetaDataNodePath</a></li>
                                 <li><a href="org/apache/shardingsphere/mode/metadata/persist/metadata/table/ViewMetaDataPersistService.html#ViewMetaDataPersistService" target="classFrame">ViewMetaDataPersistService</a></li>
                                 <li><a href="org/apache/shardingsphere/sharding/algorithm/sharding/range/VolumeBasedRangeShardingAlgorithm.html#VolumeBasedRangeShardingAlgorithm" target="classFrame">VolumeBasedRangeShardingAlgorithm</a></li>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/MetaDataChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/MetaDataChangedHandler.html
index 5685e167a4776..6b0c15bb39287 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/MetaDataChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/MetaDataChangedHandler.html
@@ -25,151 +25,156 @@
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
 <a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
-<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.DatabaseMetaDataNodePath;
-<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.DataSourceMetaDataNodePath;
-<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.TableMetaDataNodePath;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.ViewMetaDataNodePath;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L27" href="#L27">27</a>  
-<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> java.util.Optional;
-<a class="jxr_linenumber" name="L29" href="#L29">29</a>  
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment"> * Meta data changed handler.</em>
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="MetaDataChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/MetaDataChangedHandler.html#MetaDataChangedHandler">MetaDataChangedHandler</a> {
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>      
-<a class="jxr_linenumber" name="L35" href="#L35">35</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="SchemaChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html#SchemaChangedHandler">SchemaChangedHandler</a> schemaChangedHandler;
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>      
-<a class="jxr_linenumber" name="L37" href="#L37">37</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="TableChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html#TableChangedHandler">TableChangedHandler</a> tableChangedHandler;
-<a class="jxr_linenumber" name="L38" href="#L38">38</a>      
-<a class="jxr_linenumber" name="L39" href="#L39">39</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ViewChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html#ViewChangedHandler">ViewChangedHandler</a> viewChangedHandler;
-<a class="jxr_linenumber" name="L40" href="#L40">40</a>      
-<a class="jxr_linenumber" name="L41" href="#L41">41</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StorageUnitChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageUnitChangedHandler.html#StorageUnitChangedHandler">StorageUnitChangedHandler</a> storageUnitChangedHandler;
-<a class="jxr_linenumber" name="L42" href="#L42">42</a>      
-<a class="jxr_linenumber" name="L43" href="#L43">43</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StorageNodeChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageNodeChangedHandler.html#StorageNodeChangedHandler">StorageNodeChangedHandler</a> storageNodeChangedHandler;
-<a class="jxr_linenumber" name="L44" href="#L44">44</a>      
-<a class="jxr_linenumber" name="L45" href="#L45">45</a>      <strong class="jxr_keyword">public</strong> <a name="MetaDataChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/MetaDataChangedHandler.html#MetaDataChangedHandler">MetaDataChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
-<a class="jxr_linenumber" name="L46" href="#L46">46</a>          schemaChangedHandler = <strong class="jxr_keyword">new</strong> <a name="SchemaChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html#SchemaChangedHandler">SchemaChangedHandler</a>(contextManager);
-<a class="jxr_linenumber" name="L47" href="#L47">47</a>          tableChangedHandler = <strong class="jxr_keyword">new</strong> <a name="TableChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html#TableChangedHandler">TableChangedHandler</a>(contextManager);
-<a class="jxr_linenumber" name="L48" href="#L48">48</a>          viewChangedHandler = <strong class="jxr_keyword">new</strong> <a name="ViewChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html#ViewChangedHandler">ViewChangedHandler</a>(contextManager);
-<a class="jxr_linenumber" name="L49" href="#L49">49</a>          storageUnitChangedHandler = <strong class="jxr_keyword">new</strong> <a name="StorageUnitChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageUnitChangedHandler.html#StorageUnitChangedHandler">StorageUnitChangedHandler</a>(contextManager);
-<a class="jxr_linenumber" name="L50" href="#L50">50</a>          storageNodeChangedHandler = <strong class="jxr_keyword">new</strong> <a name="StorageNodeChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageNodeChangedHandler.html#StorageNodeChangedHandler">StorageNodeChangedHandler</a>(contextManager);
-<a class="jxr_linenumber" name="L51" href="#L51">51</a>      }
-<a class="jxr_linenumber" name="L52" href="#L52">52</a>      
-<a class="jxr_linenumber" name="L53" href="#L53">53</a>      <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L54" href="#L54">54</a>  <em class="jxr_javadoccomment">     * Handle meta data changed.</em>
-<a class="jxr_linenumber" name="L55" href="#L55">55</a>  <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L56" href="#L56">56</a>  <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L57" href="#L57">57</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
-<a class="jxr_linenumber" name="L58" href="#L58">58</a>  <em class="jxr_javadoccomment">     * @return handle completed or not</em>
-<a class="jxr_linenumber" name="L59" href="#L59">59</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L60" href="#L60">60</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> handle(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
-<a class="jxr_linenumber" name="L61" href="#L61">61</a>          String eventKey = event.getKey();
-<a class="jxr_linenumber" name="L62" href="#L62">62</a>          Optional&lt;String&gt; schemaName = DatabaseMetaDataNodePath.findSchemaName(eventKey, false);
-<a class="jxr_linenumber" name="L63" href="#L63">63</a>          <strong class="jxr_keyword">if</strong> (schemaName.isPresent()) {
-<a class="jxr_linenumber" name="L64" href="#L64">64</a>              handleSchemaChanged(databaseName, schemaName.get(), event);
-<a class="jxr_linenumber" name="L65" href="#L65">65</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L66" href="#L66">66</a>          }
-<a class="jxr_linenumber" name="L67" href="#L67">67</a>          schemaName = DatabaseMetaDataNodePath.findSchemaName(eventKey, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L68" href="#L68">68</a>          <strong class="jxr_keyword">if</strong> (schemaName.isPresent() &amp;&amp; isTableMetaDataChanged(eventKey)) {
-<a class="jxr_linenumber" name="L69" href="#L69">69</a>              handleTableChanged(databaseName, schemaName.get(), event);
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type.SchemaChangedHandler;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type.StorageNodeChangedHandler;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type.StorageUnitChangedHandler;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type.TableChangedHandler;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type.ViewChangedHandler;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.DatabaseMetaDataNodePath;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.DataSourceMetaDataNodePath;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.TableMetaDataNodePath;
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.ViewMetaDataNodePath;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> java.util.Optional;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment"> * Meta data changed handler.</em>
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="MetaDataChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/MetaDataChangedHandler.html#MetaDataChangedHandler">MetaDataChangedHandler</a> {
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>      
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="SchemaChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html#SchemaChangedHandler">SchemaChangedHandler</a> schemaChangedHandler;
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>      
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="TableChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html#TableChangedHandler">TableChangedHandler</a> tableChangedHandler;
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>      
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ViewChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html#ViewChangedHandler">ViewChangedHandler</a> viewChangedHandler;
+<a class="jxr_linenumber" name="L45" href="#L45">45</a>      
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StorageUnitChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageUnitChangedHandler.html#StorageUnitChangedHandler">StorageUnitChangedHandler</a> storageUnitChangedHandler;
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>      
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StorageNodeChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageNodeChangedHandler.html#StorageNodeChangedHandler">StorageNodeChangedHandler</a> storageNodeChangedHandler;
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>      
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">public</strong> <a name="MetaDataChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/MetaDataChangedHandler.html#MetaDataChangedHandler">MetaDataChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>          schemaChangedHandler = <strong class="jxr_keyword">new</strong> <a name="SchemaChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html#SchemaChangedHandler">SchemaChangedHandler</a>(contextManager);
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>          tableChangedHandler = <strong class="jxr_keyword">new</strong> <a name="TableChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html#TableChangedHandler">TableChangedHandler</a>(contextManager);
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>          viewChangedHandler = <strong class="jxr_keyword">new</strong> <a name="ViewChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html#ViewChangedHandler">ViewChangedHandler</a>(contextManager);
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>          storageUnitChangedHandler = <strong class="jxr_keyword">new</strong> <a name="StorageUnitChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageUnitChangedHandler.html#StorageUnitChangedHandler">StorageUnitChangedHandler</a>(contextManager);
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>          storageNodeChangedHandler = <strong class="jxr_keyword">new</strong> <a name="StorageNodeChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageNodeChangedHandler.html#StorageNodeChangedHandler">StorageNodeChangedHandler</a>(contextManager);
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>      }
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>      
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>  <em class="jxr_javadoccomment">     * Handle meta data changed.</em>
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>  <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>  <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>  <em class="jxr_javadoccomment">     * @return handle completed or not</em>
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>  <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> handle(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>          String eventKey = event.getKey();
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>          Optional&lt;String&gt; schemaName = DatabaseMetaDataNodePath.findSchemaName(eventKey, false);
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>          <strong class="jxr_keyword">if</strong> (schemaName.isPresent()) {
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>              handleSchemaChanged(databaseName, schemaName.get(), event);
 <a class="jxr_linenumber" name="L70" href="#L70">70</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
 <a class="jxr_linenumber" name="L71" href="#L71">71</a>          }
-<a class="jxr_linenumber" name="L72" href="#L72">72</a>          <strong class="jxr_keyword">if</strong> (schemaName.isPresent() &amp;&amp; isViewMetaDataChanged(eventKey)) {
-<a class="jxr_linenumber" name="L73" href="#L73">73</a>              handleViewChanged(databaseName, schemaName.get(), event);
-<a class="jxr_linenumber" name="L74" href="#L74">74</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L75" href="#L75">75</a>          }
-<a class="jxr_linenumber" name="L76" href="#L76">76</a>          <strong class="jxr_keyword">if</strong> (DataSourceMetaDataNodePath.isDataSourceRootPath(eventKey)) {
-<a class="jxr_linenumber" name="L77" href="#L77">77</a>              handleDataSourceChanged(databaseName, event);
-<a class="jxr_linenumber" name="L78" href="#L78">78</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L79" href="#L79">79</a>          }
-<a class="jxr_linenumber" name="L80" href="#L80">80</a>          <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L81" href="#L81">81</a>      }
-<a class="jxr_linenumber" name="L82" href="#L82">82</a>      
-<a class="jxr_linenumber" name="L83" href="#L83">83</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleSchemaChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
-<a class="jxr_linenumber" name="L84" href="#L84">84</a>          <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType() || Type.UPDATED == event.getType()) {
-<a class="jxr_linenumber" name="L85" href="#L85">85</a>              schemaChangedHandler.handleCreated(databaseName, schemaName);
-<a class="jxr_linenumber" name="L86" href="#L86">86</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
-<a class="jxr_linenumber" name="L87" href="#L87">87</a>              schemaChangedHandler.handleDropped(databaseName, schemaName);
-<a class="jxr_linenumber" name="L88" href="#L88">88</a>          }
-<a class="jxr_linenumber" name="L89" href="#L89">89</a>      }
-<a class="jxr_linenumber" name="L90" href="#L90">90</a>      
-<a class="jxr_linenumber" name="L91" href="#L91">91</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isTableMetaDataChanged(<strong class="jxr_keyword">final</strong> String key) {
-<a class="jxr_linenumber" name="L92" href="#L92">92</a>          <strong class="jxr_keyword">return</strong> TableMetaDataNodePath.isTableActiveVersionPath(key) || TableMetaDataNodePath.isTablePath(key);
-<a class="jxr_linenumber" name="L93" href="#L93">93</a>      }
-<a class="jxr_linenumber" name="L94" href="#L94">94</a>      
-<a class="jxr_linenumber" name="L95" href="#L95">95</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleTableChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
-<a class="jxr_linenumber" name="L96" href="#L96">96</a>          <strong class="jxr_keyword">if</strong> ((Type.ADDED == event.getType() || Type.UPDATED == event.getType()) &amp;&amp; TableMetaDataNodePath.isTableActiveVersionPath(event.getKey())) {
-<a class="jxr_linenumber" name="L97" href="#L97">97</a>              tableChangedHandler.handleCreatedOrAltered(databaseName, schemaName, event);
-<a class="jxr_linenumber" name="L98" href="#L98">98</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType() &amp;&amp; TableMetaDataNodePath.isTablePath(event.getKey())) {
-<a class="jxr_linenumber" name="L99" href="#L99">99</a>              tableChangedHandler.handleDropped(databaseName, schemaName, event);
-<a class="jxr_linenumber" name="L100" href="#L100">100</a>         }
-<a class="jxr_linenumber" name="L101" href="#L101">101</a>     }
-<a class="jxr_linenumber" name="L102" href="#L102">102</a>     
-<a class="jxr_linenumber" name="L103" href="#L103">103</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isViewMetaDataChanged(<strong class="jxr_keyword">final</strong> String key) {
-<a class="jxr_linenumber" name="L104" href="#L104">104</a>         <strong class="jxr_keyword">return</strong> ViewMetaDataNodePath.isViewActiveVersionPath(key) || ViewMetaDataNodePath.isViewPath(key);
-<a class="jxr_linenumber" name="L105" href="#L105">105</a>     }
-<a class="jxr_linenumber" name="L106" href="#L106">106</a>     
-<a class="jxr_linenumber" name="L107" href="#L107">107</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleViewChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
-<a class="jxr_linenumber" name="L108" href="#L108">108</a>         <strong class="jxr_keyword">if</strong> ((Type.ADDED == event.getType() || Type.UPDATED == event.getType()) &amp;&amp; ViewMetaDataNodePath.isViewActiveVersionPath(event.getKey())) {
-<a class="jxr_linenumber" name="L109" href="#L109">109</a>             viewChangedHandler.handleCreatedOrAltered(databaseName, schemaName, event);
-<a class="jxr_linenumber" name="L110" href="#L110">110</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType() &amp;&amp; ViewMetaDataNodePath.isViewPath(event.getKey())) {
-<a class="jxr_linenumber" name="L111" href="#L111">111</a>             viewChangedHandler.handleDropped(databaseName, schemaName, event);
-<a class="jxr_linenumber" name="L112" href="#L112">112</a>         }
-<a class="jxr_linenumber" name="L113" href="#L113">113</a>     }
-<a class="jxr_linenumber" name="L114" href="#L114">114</a>     
-<a class="jxr_linenumber" name="L115" href="#L115">115</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleDataSourceChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
-<a class="jxr_linenumber" name="L116" href="#L116">116</a>         Optional&lt;String&gt; storageUnitName = DataSourceMetaDataNodePath.findStorageUnitNameByActiveVersionPath(event.getKey());
-<a class="jxr_linenumber" name="L117" href="#L117">117</a>         <strong class="jxr_keyword">boolean</strong> isActiveVersion = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L118" href="#L118">118</a>         <strong class="jxr_keyword">if</strong> (!storageUnitName.isPresent()) {
-<a class="jxr_linenumber" name="L119" href="#L119">119</a>             storageUnitName = DataSourceMetaDataNodePath.findStorageUnitNameByStorageUnitPath(event.getKey());
-<a class="jxr_linenumber" name="L120" href="#L120">120</a>             isActiveVersion = false;
-<a class="jxr_linenumber" name="L121" href="#L121">121</a>         }
-<a class="jxr_linenumber" name="L122" href="#L122">122</a>         <strong class="jxr_keyword">if</strong> (storageUnitName.isPresent()) {
-<a class="jxr_linenumber" name="L123" href="#L123">123</a>             handleStorageUnitChanged(databaseName, event, storageUnitName.get(), isActiveVersion);
-<a class="jxr_linenumber" name="L124" href="#L124">124</a>             <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="L125" href="#L125">125</a>         }
-<a class="jxr_linenumber" name="L126" href="#L126">126</a>         Optional&lt;String&gt; storageNodeName = DataSourceMetaDataNodePath.findStorageNodeNameByActiveVersionPath(event.getKey());
-<a class="jxr_linenumber" name="L127" href="#L127">127</a>         isActiveVersion = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L128" href="#L128">128</a>         <strong class="jxr_keyword">if</strong> (!storageNodeName.isPresent()) {
-<a class="jxr_linenumber" name="L129" href="#L129">129</a>             storageNodeName = DataSourceMetaDataNodePath.findStorageNodeNameByStorageNodePath(event.getKey());
-<a class="jxr_linenumber" name="L130" href="#L130">130</a>             isActiveVersion = false;
-<a class="jxr_linenumber" name="L131" href="#L131">131</a>         }
-<a class="jxr_linenumber" name="L132" href="#L132">132</a>         <strong class="jxr_keyword">if</strong> (storageNodeName.isPresent()) {
-<a class="jxr_linenumber" name="L133" href="#L133">133</a>             handleStorageNodeChanged(databaseName, event, storageNodeName.get(), isActiveVersion);
-<a class="jxr_linenumber" name="L134" href="#L134">134</a>         }
-<a class="jxr_linenumber" name="L135" href="#L135">135</a>     }
-<a class="jxr_linenumber" name="L136" href="#L136">136</a>     
-<a class="jxr_linenumber" name="L137" href="#L137">137</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleStorageUnitChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> String storageUnitName, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isActiveVersion) {
-<a class="jxr_linenumber" name="L138" href="#L138">138</a>         <strong class="jxr_keyword">if</strong> (isActiveVersion) {
-<a class="jxr_linenumber" name="L139" href="#L139">139</a>             <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType()) {
-<a class="jxr_linenumber" name="L140" href="#L140">140</a>                 storageUnitChangedHandler.handleRegistered(databaseName, storageUnitName, event);
-<a class="jxr_linenumber" name="L141" href="#L141">141</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.UPDATED == event.getType()) {
-<a class="jxr_linenumber" name="L142" href="#L142">142</a>                 storageUnitChangedHandler.handleAltered(databaseName, storageUnitName, event);
-<a class="jxr_linenumber" name="L143" href="#L143">143</a>             }
-<a class="jxr_linenumber" name="L144" href="#L144">144</a>             <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="L145" href="#L145">145</a>         }
-<a class="jxr_linenumber" name="L146" href="#L146">146</a>         <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
-<a class="jxr_linenumber" name="L147" href="#L147">147</a>             storageUnitChangedHandler.handleUnregistered(databaseName, storageUnitName);
-<a class="jxr_linenumber" name="L148" href="#L148">148</a>         }
-<a class="jxr_linenumber" name="L149" href="#L149">149</a>     }
-<a class="jxr_linenumber" name="L150" href="#L150">150</a>     
-<a class="jxr_linenumber" name="L151" href="#L151">151</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleStorageNodeChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> String storageNodeName, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isActiveVersion) {
-<a class="jxr_linenumber" name="L152" href="#L152">152</a>         <strong class="jxr_keyword">if</strong> (isActiveVersion) {
-<a class="jxr_linenumber" name="L153" href="#L153">153</a>             <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType()) {
-<a class="jxr_linenumber" name="L154" href="#L154">154</a>                 storageNodeChangedHandler.handleRegistered(databaseName, storageNodeName, event);
-<a class="jxr_linenumber" name="L155" href="#L155">155</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.UPDATED == event.getType()) {
-<a class="jxr_linenumber" name="L156" href="#L156">156</a>                 storageNodeChangedHandler.handleAltered(databaseName, storageNodeName, event);
-<a class="jxr_linenumber" name="L157" href="#L157">157</a>             }
-<a class="jxr_linenumber" name="L158" href="#L158">158</a>             <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="L159" href="#L159">159</a>         }
-<a class="jxr_linenumber" name="L160" href="#L160">160</a>         <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
-<a class="jxr_linenumber" name="L161" href="#L161">161</a>             storageNodeChangedHandler.handleUnregistered(databaseName, storageNodeName);
-<a class="jxr_linenumber" name="L162" href="#L162">162</a>         }
-<a class="jxr_linenumber" name="L163" href="#L163">163</a>     }
-<a class="jxr_linenumber" name="L164" href="#L164">164</a> }
+<a class="jxr_linenumber" name="L72" href="#L72">72</a>          schemaName = DatabaseMetaDataNodePath.findSchemaName(eventKey, <strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>          <strong class="jxr_keyword">if</strong> (schemaName.isPresent() &amp;&amp; isTableMetaDataChanged(eventKey)) {
+<a class="jxr_linenumber" name="L74" href="#L74">74</a>              handleTableChanged(databaseName, schemaName.get(), event);
+<a class="jxr_linenumber" name="L75" href="#L75">75</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>          }
+<a class="jxr_linenumber" name="L77" href="#L77">77</a>          <strong class="jxr_keyword">if</strong> (schemaName.isPresent() &amp;&amp; isViewMetaDataChanged(eventKey)) {
+<a class="jxr_linenumber" name="L78" href="#L78">78</a>              handleViewChanged(databaseName, schemaName.get(), event);
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L80" href="#L80">80</a>          }
+<a class="jxr_linenumber" name="L81" href="#L81">81</a>          <strong class="jxr_keyword">if</strong> (DataSourceMetaDataNodePath.isDataSourceRootPath(eventKey)) {
+<a class="jxr_linenumber" name="L82" href="#L82">82</a>              handleDataSourceChanged(databaseName, event);
+<a class="jxr_linenumber" name="L83" href="#L83">83</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L84" href="#L84">84</a>          }
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>          <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L86" href="#L86">86</a>      }
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>      
+<a class="jxr_linenumber" name="L88" href="#L88">88</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleSchemaChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>          <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType() || Type.UPDATED == event.getType()) {
+<a class="jxr_linenumber" name="L90" href="#L90">90</a>              schemaChangedHandler.handleCreated(databaseName, schemaName);
+<a class="jxr_linenumber" name="L91" href="#L91">91</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
+<a class="jxr_linenumber" name="L92" href="#L92">92</a>              schemaChangedHandler.handleDropped(databaseName, schemaName);
+<a class="jxr_linenumber" name="L93" href="#L93">93</a>          }
+<a class="jxr_linenumber" name="L94" href="#L94">94</a>      }
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>      
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isTableMetaDataChanged(<strong class="jxr_keyword">final</strong> String key) {
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>          <strong class="jxr_keyword">return</strong> TableMetaDataNodePath.isTableActiveVersionPath(key) || TableMetaDataNodePath.isTablePath(key);
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>      }
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>      
+<a class="jxr_linenumber" name="L100" href="#L100">100</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleTableChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L101" href="#L101">101</a>         <strong class="jxr_keyword">if</strong> ((Type.ADDED == event.getType() || Type.UPDATED == event.getType()) &amp;&amp; TableMetaDataNodePath.isTableActiveVersionPath(event.getKey())) {
+<a class="jxr_linenumber" name="L102" href="#L102">102</a>             tableChangedHandler.handleCreatedOrAltered(databaseName, schemaName, event);
+<a class="jxr_linenumber" name="L103" href="#L103">103</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType() &amp;&amp; TableMetaDataNodePath.isTablePath(event.getKey())) {
+<a class="jxr_linenumber" name="L104" href="#L104">104</a>             tableChangedHandler.handleDropped(databaseName, schemaName, event);
+<a class="jxr_linenumber" name="L105" href="#L105">105</a>         }
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>     }
+<a class="jxr_linenumber" name="L107" href="#L107">107</a>     
+<a class="jxr_linenumber" name="L108" href="#L108">108</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isViewMetaDataChanged(<strong class="jxr_keyword">final</strong> String key) {
+<a class="jxr_linenumber" name="L109" href="#L109">109</a>         <strong class="jxr_keyword">return</strong> ViewMetaDataNodePath.isViewActiveVersionPath(key) || ViewMetaDataNodePath.isViewPath(key);
+<a class="jxr_linenumber" name="L110" href="#L110">110</a>     }
+<a class="jxr_linenumber" name="L111" href="#L111">111</a>     
+<a class="jxr_linenumber" name="L112" href="#L112">112</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleViewChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L113" href="#L113">113</a>         <strong class="jxr_keyword">if</strong> ((Type.ADDED == event.getType() || Type.UPDATED == event.getType()) &amp;&amp; ViewMetaDataNodePath.isViewActiveVersionPath(event.getKey())) {
+<a class="jxr_linenumber" name="L114" href="#L114">114</a>             viewChangedHandler.handleCreatedOrAltered(databaseName, schemaName, event);
+<a class="jxr_linenumber" name="L115" href="#L115">115</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType() &amp;&amp; ViewMetaDataNodePath.isViewPath(event.getKey())) {
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>             viewChangedHandler.handleDropped(databaseName, schemaName, event);
+<a class="jxr_linenumber" name="L117" href="#L117">117</a>         }
+<a class="jxr_linenumber" name="L118" href="#L118">118</a>     }
+<a class="jxr_linenumber" name="L119" href="#L119">119</a>     
+<a class="jxr_linenumber" name="L120" href="#L120">120</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleDataSourceChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L121" href="#L121">121</a>         Optional&lt;String&gt; storageUnitName = DataSourceMetaDataNodePath.findStorageUnitNameByActiveVersionPath(event.getKey());
+<a class="jxr_linenumber" name="L122" href="#L122">122</a>         <strong class="jxr_keyword">boolean</strong> isActiveVersion = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L123" href="#L123">123</a>         <strong class="jxr_keyword">if</strong> (!storageUnitName.isPresent()) {
+<a class="jxr_linenumber" name="L124" href="#L124">124</a>             storageUnitName = DataSourceMetaDataNodePath.findStorageUnitNameByStorageUnitPath(event.getKey());
+<a class="jxr_linenumber" name="L125" href="#L125">125</a>             isActiveVersion = false;
+<a class="jxr_linenumber" name="L126" href="#L126">126</a>         }
+<a class="jxr_linenumber" name="L127" href="#L127">127</a>         <strong class="jxr_keyword">if</strong> (storageUnitName.isPresent()) {
+<a class="jxr_linenumber" name="L128" href="#L128">128</a>             handleStorageUnitChanged(databaseName, event, storageUnitName.get(), isActiveVersion);
+<a class="jxr_linenumber" name="L129" href="#L129">129</a>             <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="L130" href="#L130">130</a>         }
+<a class="jxr_linenumber" name="L131" href="#L131">131</a>         Optional&lt;String&gt; storageNodeName = DataSourceMetaDataNodePath.findStorageNodeNameByActiveVersionPath(event.getKey());
+<a class="jxr_linenumber" name="L132" href="#L132">132</a>         isActiveVersion = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L133" href="#L133">133</a>         <strong class="jxr_keyword">if</strong> (!storageNodeName.isPresent()) {
+<a class="jxr_linenumber" name="L134" href="#L134">134</a>             storageNodeName = DataSourceMetaDataNodePath.findStorageNodeNameByStorageNodePath(event.getKey());
+<a class="jxr_linenumber" name="L135" href="#L135">135</a>             isActiveVersion = false;
+<a class="jxr_linenumber" name="L136" href="#L136">136</a>         }
+<a class="jxr_linenumber" name="L137" href="#L137">137</a>         <strong class="jxr_keyword">if</strong> (storageNodeName.isPresent()) {
+<a class="jxr_linenumber" name="L138" href="#L138">138</a>             handleStorageNodeChanged(databaseName, event, storageNodeName.get(), isActiveVersion);
+<a class="jxr_linenumber" name="L139" href="#L139">139</a>         }
+<a class="jxr_linenumber" name="L140" href="#L140">140</a>     }
+<a class="jxr_linenumber" name="L141" href="#L141">141</a>     
+<a class="jxr_linenumber" name="L142" href="#L142">142</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleStorageUnitChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> String storageUnitName, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isActiveVersion) {
+<a class="jxr_linenumber" name="L143" href="#L143">143</a>         <strong class="jxr_keyword">if</strong> (isActiveVersion) {
+<a class="jxr_linenumber" name="L144" href="#L144">144</a>             <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType()) {
+<a class="jxr_linenumber" name="L145" href="#L145">145</a>                 storageUnitChangedHandler.handleRegistered(databaseName, storageUnitName, event);
+<a class="jxr_linenumber" name="L146" href="#L146">146</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.UPDATED == event.getType()) {
+<a class="jxr_linenumber" name="L147" href="#L147">147</a>                 storageUnitChangedHandler.handleAltered(databaseName, storageUnitName, event);
+<a class="jxr_linenumber" name="L148" href="#L148">148</a>             }
+<a class="jxr_linenumber" name="L149" href="#L149">149</a>             <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="L150" href="#L150">150</a>         }
+<a class="jxr_linenumber" name="L151" href="#L151">151</a>         <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
+<a class="jxr_linenumber" name="L152" href="#L152">152</a>             storageUnitChangedHandler.handleUnregistered(databaseName, storageUnitName);
+<a class="jxr_linenumber" name="L153" href="#L153">153</a>         }
+<a class="jxr_linenumber" name="L154" href="#L154">154</a>     }
+<a class="jxr_linenumber" name="L155" href="#L155">155</a>     
+<a class="jxr_linenumber" name="L156" href="#L156">156</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleStorageNodeChanged(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> String storageNodeName, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isActiveVersion) {
+<a class="jxr_linenumber" name="L157" href="#L157">157</a>         <strong class="jxr_keyword">if</strong> (isActiveVersion) {
+<a class="jxr_linenumber" name="L158" href="#L158">158</a>             <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType()) {
+<a class="jxr_linenumber" name="L159" href="#L159">159</a>                 storageNodeChangedHandler.handleRegistered(databaseName, storageNodeName, event);
+<a class="jxr_linenumber" name="L160" href="#L160">160</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.UPDATED == event.getType()) {
+<a class="jxr_linenumber" name="L161" href="#L161">161</a>                 storageNodeChangedHandler.handleAltered(databaseName, storageNodeName, event);
+<a class="jxr_linenumber" name="L162" href="#L162">162</a>             }
+<a class="jxr_linenumber" name="L163" href="#L163">163</a>             <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="L164" href="#L164">164</a>         }
+<a class="jxr_linenumber" name="L165" href="#L165">165</a>         <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
+<a class="jxr_linenumber" name="L166" href="#L166">166</a>             storageNodeChangedHandler.handleUnregistered(databaseName, storageNodeName);
+<a class="jxr_linenumber" name="L167" href="#L167">167</a>         }
+<a class="jxr_linenumber" name="L168" href="#L168">168</a>     }
+<a class="jxr_linenumber" name="L169" href="#L169">169</a> }
 </pre>
 <hr/>
 <div id="footer">Copyright &#169; 2025 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-frame.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-frame.html
index 41175f6ed9e63..14ebdffe59c28 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-frame.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-frame.html
@@ -14,21 +14,6 @@ <h2 title="Classes">Classes</h2>
             <ul title="Classes">
                                 <li>
                     <a href="MetaDataChangedHandler.html#MetaDataChangedHandler" target="classFrame">MetaDataChangedHandler</a>
-                </li>
-                                <li>
-                    <a href="SchemaChangedHandler.html#SchemaChangedHandler" target="classFrame">SchemaChangedHandler</a>
-                </li>
-                                <li>
-                    <a href="StorageNodeChangedHandler.html#StorageNodeChangedHandler" target="classFrame">StorageNodeChangedHandler</a>
-                </li>
-                                <li>
-                    <a href="StorageUnitChangedHandler.html#StorageUnitChangedHandler" target="classFrame">StorageUnitChangedHandler</a>
-                </li>
-                                <li>
-                    <a href="TableChangedHandler.html#TableChangedHandler" target="classFrame">TableChangedHandler</a>
-                </li>
-                                <li>
-                    <a href="ViewChangedHandler.html#ViewChangedHandler" target="classFrame">ViewChangedHandler</a>
                 </li>
                             </ul>
         </div>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-summary.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-summary.html
index 24ef5adaa62ca..317ffefd6f97c 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-summary.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-summary.html
@@ -60,31 +60,6 @@ <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager
                                 <td class="colFirst colLast">
                                     <a href="MetaDataChangedHandler.html#MetaDataChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata">MetaDataChangedHandler</a>
                                 </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
-                                <td class="colFirst colLast">
-                                    <a href="SchemaChangedHandler.html#SchemaChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata">SchemaChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="altColor">
-                                <td class="colFirst colLast">
-                                    <a href="StorageNodeChangedHandler.html#StorageNodeChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata">StorageNodeChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
-                                <td class="colFirst colLast">
-                                    <a href="StorageUnitChangedHandler.html#StorageUnitChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata">StorageUnitChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="altColor">
-                                <td class="colFirst colLast">
-                                    <a href="TableChangedHandler.html#TableChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata">TableChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
-                                <td class="colFirst colLast">
-                                    <a href="ViewChangedHandler.html#ViewChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata">ViewChangedHandler</a>
-                                </td>
                             </tr>
                                                     </tbody>
                     </table>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html
similarity index 84%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html
index 79389c32eb3d8..2a9719eaa841c 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>SchemaChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.metadata.refresher.statistics.StatisticsRefreshEngine;
@@ -31,15 +31,15 @@
 <a class="jxr_linenumber" name="L23" href="#L23">23</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L24" href="#L24">24</a>  <em class="jxr_javadoccomment"> * Schema changed handler.</em>
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="SchemaChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html#SchemaChangedHandler">SchemaChangedHandler</a> {
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="SchemaChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html#SchemaChangedHandler">SchemaChangedHandler</a> {
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>      
-<a class="jxr_linenumber" name="L28" href="#L28">28</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>      
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a> statisticsRefreshEngine;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a> statisticsRefreshEngine;
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>      
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>      <strong class="jxr_keyword">public</strong> <a name="SchemaChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/SchemaChangedHandler.html#SchemaChangedHandler">SchemaChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>      <strong class="jxr_keyword">public</strong> <a name="SchemaChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/SchemaChangedHandler.html#SchemaChangedHandler">SchemaChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>          <strong class="jxr_keyword">this</strong>.contextManager = contextManager;
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>          statisticsRefreshEngine = <strong class="jxr_keyword">new</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a>(contextManager);
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>          statisticsRefreshEngine = <strong class="jxr_keyword">new</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a>(contextManager);
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>      }
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>      
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>      <em class="jxr_javadoccomment">/**</em>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageNodeChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageNodeChangedHandler.html
similarity index 92%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageNodeChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageNodeChangedHandler.html
index 5541020e32b29..0d2db87e4af29 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageNodeChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageNodeChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>StorageNodeChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageNodeChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageNodeChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> lombok.RequiredArgsConstructor;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
@@ -33,9 +33,9 @@
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <em class="jxr_javadoccomment"> * Storage node changed handler.</em>
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  <em class="jxr_javadoccomment"> */</em>
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  @RequiredArgsConstructor
-<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="StorageNodeChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageNodeChangedHandler.html#StorageNodeChangedHandler">StorageNodeChangedHandler</a> {
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="StorageNodeChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageNodeChangedHandler.html#StorageNodeChangedHandler">StorageNodeChangedHandler</a> {
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>      
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>      
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>      <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>  <em class="jxr_javadoccomment">     * Handle storage node registered.</em>
@@ -44,7 +44,7 @@
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment">     * @param dataSourceUnitName data source unit name</em>
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L39" href="#L39">39</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleRegistered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String dataSourceUnitName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleRegistered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String dataSourceUnitName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>          <em class="jxr_comment">// TODO</em>
 <a class="jxr_linenumber" name="L41" href="#L41">41</a>      }
 <a class="jxr_linenumber" name="L42" href="#L42">42</a>      
@@ -55,7 +55,7 @@
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>  <em class="jxr_javadoccomment">     * @param dataSourceUnitName data source unit name</em>
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleAltered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String dataSourceUnitName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleAltered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String dataSourceUnitName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>          <em class="jxr_comment">// TODO</em>
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>      }
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>      
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageUnitChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageUnitChangedHandler.html
similarity index 88%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageUnitChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageUnitChangedHandler.html
index 407a5cb3f2d58..0b9a57263bba7 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageUnitChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageUnitChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>StorageUnitChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageUnitChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageUnitChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> com.google.common.base.Preconditions;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> lombok.RequiredArgsConstructor;
@@ -38,9 +38,9 @@
 <a class="jxr_linenumber" name="L30" href="#L30">30</a>  <em class="jxr_javadoccomment"> * Storage unit changed handler.</em>
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment"> */</em>
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>  @RequiredArgsConstructor
-<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="StorageUnitChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/StorageUnitChangedHandler.html#StorageUnitChangedHandler">StorageUnitChangedHandler</a> {
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="StorageUnitChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/StorageUnitChangedHandler.html#StorageUnitChangedHandler">StorageUnitChangedHandler</a> {
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>      
-<a class="jxr_linenumber" name="L35" href="#L35">35</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>      
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>      <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>  <em class="jxr_javadoccomment">     * Handle storage unit registered.</em>
@@ -49,9 +49,9 @@
 <a class="jxr_linenumber" name="L41" href="#L41">41</a>  <em class="jxr_javadoccomment">     * @param dataSourceUnitName data source unit name</em>
 <a class="jxr_linenumber" name="L42" href="#L42">42</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L43" href="#L43">43</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L44" href="#L44">44</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleRegistered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String dataSourceUnitName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleRegistered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String dataSourceUnitName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>          ActiveVersionChecker.checkActiveVersion(contextManager, event);
-<a class="jxr_linenumber" name="L46" href="#L46">46</a>          <a name="DataSourcePoolProperties" href="../../../../../../../../../../org/apache/shardingsphere/infra/datasource/pool/props/domain/DataSourcePoolProperties.html#DataSourcePoolProperties">DataSourcePoolProperties</a> dataSourcePoolProps = contextManager.getPersistServiceFacade().getMetaDataPersistService().getDataSourceUnitService().load(databaseName, dataSourceUnitName);
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>          <a name="DataSourcePoolProperties" href="../../../../../../../../../../../org/apache/shardingsphere/infra/datasource/pool/props/domain/DataSourcePoolProperties.html#DataSourcePoolProperties">DataSourcePoolProperties</a> dataSourcePoolProps = contextManager.getPersistServiceFacade().getMetaDataPersistService().getDataSourceUnitService().load(databaseName, dataSourceUnitName);
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>          contextManager.getMetaDataContextManager().getStorageUnitManager().registerStorageUnit(databaseName, Collections.singletonMap(dataSourceUnitName, dataSourcePoolProps));
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>      }
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>      
@@ -62,9 +62,9 @@
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>  <em class="jxr_javadoccomment">     * @param dataSourceUnitName data source unit name</em>
 <a class="jxr_linenumber" name="L55" href="#L55">55</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L56" href="#L56">56</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L57" href="#L57">57</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleAltered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String dataSourceUnitName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleAltered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String dataSourceUnitName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L58" href="#L58">58</a>          ActiveVersionChecker.checkActiveVersion(contextManager, event);
-<a class="jxr_linenumber" name="L59" href="#L59">59</a>          <a name="DataSourcePoolProperties" href="../../../../../../../../../../org/apache/shardingsphere/infra/datasource/pool/props/domain/DataSourcePoolProperties.html#DataSourcePoolProperties">DataSourcePoolProperties</a> dataSourcePoolProps = contextManager.getPersistServiceFacade().getMetaDataPersistService().getDataSourceUnitService().load(databaseName, dataSourceUnitName);
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>          <a name="DataSourcePoolProperties" href="../../../../../../../../../../../org/apache/shardingsphere/infra/datasource/pool/props/domain/DataSourcePoolProperties.html#DataSourcePoolProperties">DataSourcePoolProperties</a> dataSourcePoolProps = contextManager.getPersistServiceFacade().getMetaDataPersistService().getDataSourceUnitService().load(databaseName, dataSourceUnitName);
 <a class="jxr_linenumber" name="L60" href="#L60">60</a>          contextManager.getMetaDataContextManager().getStorageUnitManager().alterStorageUnit(databaseName, Collections.singletonMap(dataSourceUnitName, dataSourcePoolProps));
 <a class="jxr_linenumber" name="L61" href="#L61">61</a>      }
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>      
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html
similarity index 83%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html
index aa4749b838670..9e687dbd62808 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>TableChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.metadata.database.schema.model.ShardingSphereTable;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.TableMetaDataNodePath;
@@ -35,15 +35,15 @@
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  <em class="jxr_javadoccomment"> * Table changed handler.</em>
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="TableChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html#TableChangedHandler">TableChangedHandler</a> {
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="TableChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html#TableChangedHandler">TableChangedHandler</a> {
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>      
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>      
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a> statisticsRefreshEngine;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a> statisticsRefreshEngine;
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>      
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">public</strong> <a name="TableChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/TableChangedHandler.html#TableChangedHandler">TableChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">public</strong> <a name="TableChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.html#TableChangedHandler">TableChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>          <strong class="jxr_keyword">this</strong>.contextManager = contextManager;
-<a class="jxr_linenumber" name="L38" href="#L38">38</a>          statisticsRefreshEngine = <strong class="jxr_keyword">new</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a>(contextManager);
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>          statisticsRefreshEngine = <strong class="jxr_keyword">new</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a>(contextManager);
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>      }
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>      
 <a class="jxr_linenumber" name="L41" href="#L41">41</a>      <em class="jxr_javadoccomment">/**</em>
@@ -53,10 +53,10 @@
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>  <em class="jxr_javadoccomment">     * @param schemaName schema name</em>
 <a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleCreatedOrAltered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleCreatedOrAltered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>          String tableName = TableMetaDataNodePath.getTableNameByActiveVersionPath(event.getKey()).orElseThrow(() -&gt; <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Table name not found."</span>));
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>          ActiveVersionChecker.checkActiveVersion(contextManager, event);
-<a class="jxr_linenumber" name="L51" href="#L51">51</a>          <a name="ShardingSphereTable" href="../../../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.html#ShardingSphereTable">ShardingSphereTable</a> table = contextManager.getPersistServiceFacade().getMetaDataPersistService().getDatabaseMetaDataFacade().getTable().load(databaseName, schemaName, tableName);
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>          <a name="ShardingSphereTable" href="../../../../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.html#ShardingSphereTable">ShardingSphereTable</a> table = contextManager.getPersistServiceFacade().getMetaDataPersistService().getDatabaseMetaDataFacade().getTable().load(databaseName, schemaName, tableName);
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>          contextManager.getMetaDataContextManager().getDatabaseMetaDataManager().alterTable(databaseName, schemaName, table);
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>          statisticsRefreshEngine.asyncRefresh();
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>      }
@@ -68,7 +68,7 @@
 <a class="jxr_linenumber" name="L60" href="#L60">60</a>  <em class="jxr_javadoccomment">     * @param schemaName schema name</em>
 <a class="jxr_linenumber" name="L61" href="#L61">61</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L63" href="#L63">63</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleDropped(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleDropped(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L64" href="#L64">64</a>          String tableName = TableMetaDataNodePath.findTableName(event.getKey()).orElseThrow(() -&gt; <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Table name not found."</span>));
 <a class="jxr_linenumber" name="L65" href="#L65">65</a>          contextManager.getMetaDataContextManager().getDatabaseMetaDataManager().dropTable(databaseName, schemaName, tableName);
 <a class="jxr_linenumber" name="L66" href="#L66">66</a>          statisticsRefreshEngine.asyncRefresh();
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html
similarity index 83%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html
index 04b9d74501029..7bea44bdb6a56 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>ViewChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.metadata.database.schema.model.ShardingSphereView;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.ViewMetaDataNodePath;
@@ -35,15 +35,15 @@
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  <em class="jxr_javadoccomment"> * View changed handler.</em>
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ViewChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html#ViewChangedHandler">ViewChangedHandler</a> {
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ViewChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html#ViewChangedHandler">ViewChangedHandler</a> {
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>      
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>      
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a> statisticsRefreshEngine;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a> statisticsRefreshEngine;
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>      
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">public</strong> <a name="ViewChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/ViewChangedHandler.html#ViewChangedHandler">ViewChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">public</strong> <a name="ViewChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.html#ViewChangedHandler">ViewChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>          <strong class="jxr_keyword">this</strong>.contextManager = contextManager;
-<a class="jxr_linenumber" name="L38" href="#L38">38</a>          statisticsRefreshEngine = <strong class="jxr_keyword">new</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a>(contextManager);
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>          statisticsRefreshEngine = <strong class="jxr_keyword">new</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a>(contextManager);
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>      }
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>      
 <a class="jxr_linenumber" name="L41" href="#L41">41</a>      <em class="jxr_javadoccomment">/**</em>
@@ -53,10 +53,10 @@
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>  <em class="jxr_javadoccomment">     * @param schemaName schema name</em>
 <a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleCreatedOrAltered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleCreatedOrAltered(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>          String viewName = ViewMetaDataNodePath.getViewNameByActiveVersionPath(event.getKey()).orElseThrow(() -&gt; <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"View name not found."</span>));
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>          ActiveVersionChecker.checkActiveVersion(contextManager, event);
-<a class="jxr_linenumber" name="L51" href="#L51">51</a>          <a name="ShardingSphereView" href="../../../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereView.html#ShardingSphereView">ShardingSphereView</a> view = contextManager.getPersistServiceFacade().getMetaDataPersistService().getDatabaseMetaDataFacade().getView().load(databaseName, schemaName, viewName);
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>          <a name="ShardingSphereView" href="../../../../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereView.html#ShardingSphereView">ShardingSphereView</a> view = contextManager.getPersistServiceFacade().getMetaDataPersistService().getDatabaseMetaDataFacade().getView().load(databaseName, schemaName, viewName);
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>          contextManager.getMetaDataContextManager().getDatabaseMetaDataManager().alterView(databaseName, schemaName, view);
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>          statisticsRefreshEngine.asyncRefresh();
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>      }
@@ -68,7 +68,7 @@
 <a class="jxr_linenumber" name="L60" href="#L60">60</a>  <em class="jxr_javadoccomment">     * @param schemaName schema name</em>
 <a class="jxr_linenumber" name="L61" href="#L61">61</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L63" href="#L63">63</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleDropped(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleDropped(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L64" href="#L64">64</a>          String viewName = ViewMetaDataNodePath.findViewName(event.getKey()).orElseThrow(() -&gt; <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"View name not found."</span>));
 <a class="jxr_linenumber" name="L65" href="#L65">65</a>          contextManager.getMetaDataContextManager().getDatabaseMetaDataManager().dropView(databaseName, schemaName, viewName);
 <a class="jxr_linenumber" name="L66" href="#L66">66</a>          statisticsRefreshEngine.asyncRefresh();
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-frame.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-frame.html
new file mode 100644
index 0000000000000..c8ccbd49cf33e
--- /dev/null
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-frame.html
@@ -0,0 +1,33 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+    <!-- generated by Apache Maven JXR (jdk8) -->
+    <head>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <title>Apache ShardingSphere 5.5.3-SNAPSHOT Reference Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type</title>
+        <link rel="stylesheet" type="text/css" href="../../../../../../../../../../../stylesheet.css" title="style" />
+    </head>
+    <body>
+        <h1 class="bar"><a href="package-summary.html" target="classFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type</a></h1>
+        <div class="indexContainer">
+            <h2 title="Classes">Classes</h2>
+            <ul title="Classes">
+                                <li>
+                    <a href="SchemaChangedHandler.html#SchemaChangedHandler" target="classFrame">SchemaChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="StorageNodeChangedHandler.html#StorageNodeChangedHandler" target="classFrame">StorageNodeChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="StorageUnitChangedHandler.html#StorageUnitChangedHandler" target="classFrame">StorageUnitChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="TableChangedHandler.html#TableChangedHandler" target="classFrame">TableChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="ViewChangedHandler.html#ViewChangedHandler" target="classFrame">ViewChangedHandler</a>
+                </li>
+                            </ul>
+        </div>
+    </body>
+</html>
\ No newline at end of file
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-summary.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-summary.html
new file mode 100644
index 0000000000000..48efbe053bc86
--- /dev/null
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-summary.html
@@ -0,0 +1,127 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+    <!-- generated by Apache Maven JXR (jdk8) -->
+    <head>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <title>Apache ShardingSphere 5.5.3-SNAPSHOT Reference Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type</title>
+        <link rel="stylesheet" type="text/css" href="../../../../../../../../../../../stylesheet.css" title="style" />
+    </head>
+
+    <body>
+                <div class="topNav">
+            <a name="navbar_top"><!--   --></a>
+            <a href="#skip-navbar_top" title="Skip navigation links"></a>
+            <a name="navbar_top_firstrow"><!--   --></a>
+            <ul class="navList" title="Navigation">
+                <li><a href="../../../../../../../../../../../overview-summary.html">Overview</a></li>
+                <li class="navBarCell1Rev">Package</li>
+                <li>Class</li>
+                <li>Use</li>
+                <li>Tree</li>
+                <li>Deprecated</li>
+                <li>Index</li>
+                <li>Help</li>
+            </ul>
+            <div class="aboutLanguage"><em><strong>Apache ShardingSphere 5.5.3-SNAPSHOT Reference</strong></em></div>
+        </div>
+        <div class="subNav">
+            <ul class="navList">
+                <li>Prev</li>
+                <li>Next</li>
+            </ul>
+            <ul class="navList">
+                <li><a href="../../../../../../../../../../../index.html?overview-summary.html" target="_top">Frames</a></li>
+                <li><a href="package-summary.html" target="_top">No Frames</a></li>
+            </ul>
+            <ul class="navList" id="allclasses_navbar_top">
+                <li>All Classes</li>
+            </ul>
+            <div>
+            </div>
+            <a name="skip-navbar_top"><!--   --></a>
+        </div>
+        
+                <div class="header">
+            <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type</h1>
+        </div>
+        <div class="contentContainer">
+            <ul class="blockList">
+                <li class="blockList">
+                    <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
+                        <caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
+                        <thead>
+                            <tr>
+                                <th class="colFirst colLast" scope="col">Class</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                                            		                                                                                                <tr class="altColor">
+                                <td class="colFirst colLast">
+                                    <a href="SchemaChangedHandler.html#SchemaChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type">SchemaChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="rowColor">
+                                <td class="colFirst colLast">
+                                    <a href="StorageNodeChangedHandler.html#StorageNodeChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type">StorageNodeChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="altColor">
+                                <td class="colFirst colLast">
+                                    <a href="StorageUnitChangedHandler.html#StorageUnitChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type">StorageUnitChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="rowColor">
+                                <td class="colFirst colLast">
+                                    <a href="TableChangedHandler.html#TableChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type">TableChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="altColor">
+                                <td class="colFirst colLast">
+                                    <a href="ViewChangedHandler.html#ViewChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type">ViewChangedHandler</a>
+                                </td>
+                            </tr>
+                                                    </tbody>
+                    </table>
+                </li>
+            </ul>
+        </div>
+        
+                <div class="bottomNav">
+            <a name="navbar_bottom"><!--   --></a>
+            <a href="#skip-navbar_bottom" title="Skip navigation links"></a>
+            <a name="navbar_bottom_firstrow"><!--   --></a>
+            <ul class="navList" title="Navigation">
+                <li><a href="../../../../../../../../../../../overview-summary.html">Overview</a></li>
+                <li class="navBarCell1Rev">Package</li>
+                <li>Class</li>
+                <li>Use</li>
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+                <li>Deprecated</li>
+                <li>Index</li>
+                <li>Help</li>
+            </ul>
+            <div class="aboutLanguage"><em><strong>Apache ShardingSphere 5.5.3-SNAPSHOT Reference</strong></em></div>
+        </div>
+        <div class="subNav">
+            <ul class="navList">
+                <li>Prev</li>
+                <li>Next</li>
+            </ul>
+            <ul class="navList">
+                <li><a href="../../../../../../../../../../../index.html?overview-summary.html" target="_top">Frames</a></li>
+                <li><a href="package-summary.html" target="_top">No Frames</a></li>
+            </ul>
+            <ul class="navList" id="allclasses_navbar_bottom">
+                <li>All Classes</li>
+            </ul>
+            <div>
+            </div>
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+        </div>
+        
+        <div id="footer">
+            Copyright &#169; 2025 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.
+        </div>
+    </body>
+</html>
\ No newline at end of file
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/RuleConfigurationChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/RuleConfigurationChangedHandler.html
index 6ac37c0421ded..520350cc6eaf2 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/RuleConfigurationChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/RuleConfigurationChangedHandler.html
@@ -30,82 +30,84 @@
 <a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
 <a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
 <a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.rule.RuleNodePath;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.rule.item.NamedRuleItemNodePath;
-<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.rule.item.UniqueRuleItemNodePath;
-<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.spi.RuleNodePathProvider;
-<a class="jxr_linenumber" name="L29" href="#L29">29</a>  
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> java.sql.SQLException;
-<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> java.util.Optional;
-<a class="jxr_linenumber" name="L33" href="#L33">33</a>  
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <em class="jxr_javadoccomment"> * Rule configuration changed handler.</em>
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="RuleConfigurationChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/RuleConfigurationChangedHandler.html#RuleConfigurationChangedHandler">RuleConfigurationChangedHandler</a> {
-<a class="jxr_linenumber" name="L38" href="#L38">38</a>      
-<a class="jxr_linenumber" name="L39" href="#L39">39</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="NamedRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler">NamedRuleItemChangedHandler</a> namedRuleItemChangedHandler;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type.NamedRuleItemChangedHandler;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type.UniqueRuleItemChangedHandler;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.rule.RuleNodePath;
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.rule.item.NamedRuleItemNodePath;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.rule.item.UniqueRuleItemNodePath;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.spi.RuleNodePathProvider;
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> java.sql.SQLException;
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> java.util.Optional;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <em class="jxr_javadoccomment"> * Rule configuration changed handler.</em>
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="RuleConfigurationChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/RuleConfigurationChangedHandler.html#RuleConfigurationChangedHandler">RuleConfigurationChangedHandler</a> {
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>      
-<a class="jxr_linenumber" name="L41" href="#L41">41</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="UniqueRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler">UniqueRuleItemChangedHandler</a> uniqueRuleItemChangedHandler;
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="NamedRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler">NamedRuleItemChangedHandler</a> namedRuleItemChangedHandler;
 <a class="jxr_linenumber" name="L42" href="#L42">42</a>      
-<a class="jxr_linenumber" name="L43" href="#L43">43</a>      <strong class="jxr_keyword">public</strong> <a name="RuleConfigurationChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/RuleConfigurationChangedHandler.html#RuleConfigurationChangedHandler">RuleConfigurationChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
-<a class="jxr_linenumber" name="L44" href="#L44">44</a>          namedRuleItemChangedHandler = <strong class="jxr_keyword">new</strong> <a name="NamedRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler">NamedRuleItemChangedHandler</a>(contextManager);
-<a class="jxr_linenumber" name="L45" href="#L45">45</a>          uniqueRuleItemChangedHandler = <strong class="jxr_keyword">new</strong> <a name="UniqueRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler">UniqueRuleItemChangedHandler</a>(contextManager);
-<a class="jxr_linenumber" name="L46" href="#L46">46</a>      }
-<a class="jxr_linenumber" name="L47" href="#L47">47</a>      
-<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L49" href="#L49">49</a>  <em class="jxr_javadoccomment">     * Handle rule changed.</em>
-<a class="jxr_linenumber" name="L50" href="#L50">50</a>  <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L51" href="#L51">51</a>  <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L52" href="#L52">52</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
-<a class="jxr_linenumber" name="L53" href="#L53">53</a>  <em class="jxr_javadoccomment">     * @throws SQLException SQL Exception</em>
-<a class="jxr_linenumber" name="L54" href="#L54">54</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
-<a class="jxr_linenumber" name="L56" href="#L56">56</a>          <strong class="jxr_keyword">for</strong> (<a name="RuleNodePathProvider" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/spi/RuleNodePathProvider.html#RuleNodePathProvider">RuleNodePathProvider</a> each : ShardingSphereServiceLoader.getServiceInstances(RuleNodePathProvider.<strong class="jxr_keyword">class</strong>)) {
-<a class="jxr_linenumber" name="L57" href="#L57">57</a>              <strong class="jxr_keyword">if</strong> (handle(each.getRuleNodePath(), databaseName, event)) {
-<a class="jxr_linenumber" name="L58" href="#L58">58</a>                  <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="L59" href="#L59">59</a>              }
-<a class="jxr_linenumber" name="L60" href="#L60">60</a>          }
-<a class="jxr_linenumber" name="L61" href="#L61">61</a>      }
-<a class="jxr_linenumber" name="L62" href="#L62">62</a>      
-<a class="jxr_linenumber" name="L63" href="#L63">63</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> handle(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
-<a class="jxr_linenumber" name="L64" href="#L64">64</a>          <strong class="jxr_keyword">if</strong> (!ruleNodePath.getRoot().isValidatedPath(event.getKey()) || Type.DELETED != event.getType() &amp;&amp; Strings.isNullOrEmpty(event.getValue())) {
-<a class="jxr_linenumber" name="L65" href="#L65">65</a>              <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L66" href="#L66">66</a>          }
-<a class="jxr_linenumber" name="L67" href="#L67">67</a>          <strong class="jxr_keyword">return</strong> handleNamedRuleItems(ruleNodePath, databaseName, event) || handleUniqueRuleItems(ruleNodePath, databaseName, event);
-<a class="jxr_linenumber" name="L68" href="#L68">68</a>      }
-<a class="jxr_linenumber" name="L69" href="#L69">69</a>      
-<a class="jxr_linenumber" name="L70" href="#L70">70</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> handleNamedRuleItems(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
-<a class="jxr_linenumber" name="L71" href="#L71">71</a>          <strong class="jxr_keyword">for</strong> (Entry&lt;String, NamedRuleItemNodePath&gt; entry : ruleNodePath.getNamedItems().entrySet()) {
-<a class="jxr_linenumber" name="L72" href="#L72">72</a>              Optional&lt;String&gt; itemName = getItemName(event, entry.getValue());
-<a class="jxr_linenumber" name="L73" href="#L73">73</a>              <strong class="jxr_keyword">if</strong> (itemName.isPresent()) {
-<a class="jxr_linenumber" name="L74" href="#L74">74</a>                  namedRuleItemChangedHandler.handle(ruleNodePath, databaseName, itemName.get(), entry.getKey(), event);
-<a class="jxr_linenumber" name="L75" href="#L75">75</a>                  <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L76" href="#L76">76</a>              }
-<a class="jxr_linenumber" name="L77" href="#L77">77</a>          }
-<a class="jxr_linenumber" name="L78" href="#L78">78</a>          <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L79" href="#L79">79</a>      }
-<a class="jxr_linenumber" name="L80" href="#L80">80</a>      
-<a class="jxr_linenumber" name="L81" href="#L81">81</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> handleUniqueRuleItems(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
-<a class="jxr_linenumber" name="L82" href="#L82">82</a>          <strong class="jxr_keyword">for</strong> (Entry&lt;String, UniqueRuleItemNodePath&gt; entry : ruleNodePath.getUniqueItems().entrySet()) {
-<a class="jxr_linenumber" name="L83" href="#L83">83</a>              <strong class="jxr_keyword">if</strong> (entry.getValue().isActiveVersionPath(event.getKey())) {
-<a class="jxr_linenumber" name="L84" href="#L84">84</a>                  uniqueRuleItemChangedHandler.handle(ruleNodePath, databaseName, entry.getKey(), event);
-<a class="jxr_linenumber" name="L85" href="#L85">85</a>                  <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L86" href="#L86">86</a>              }
-<a class="jxr_linenumber" name="L87" href="#L87">87</a>          }
-<a class="jxr_linenumber" name="L88" href="#L88">88</a>          <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L89" href="#L89">89</a>      }
-<a class="jxr_linenumber" name="L90" href="#L90">90</a>      
-<a class="jxr_linenumber" name="L91" href="#L91">91</a>      <strong class="jxr_keyword">private</strong> Optional&lt;String&gt; getItemName(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> <a name="NamedRuleItemNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/item/NamedRuleItemNodePath.html#NamedRuleItemNodePath">NamedRuleItemNodePath</a> ruleItemNodePath) {
-<a class="jxr_linenumber" name="L92" href="#L92">92</a>          <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType() || Type.UPDATED == event.getType()) {
-<a class="jxr_linenumber" name="L93" href="#L93">93</a>              <strong class="jxr_keyword">return</strong> ruleItemNodePath.getNameByActiveVersion(event.getKey());
-<a class="jxr_linenumber" name="L94" href="#L94">94</a>          }
-<a class="jxr_linenumber" name="L95" href="#L95">95</a>          <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
-<a class="jxr_linenumber" name="L96" href="#L96">96</a>              <strong class="jxr_keyword">return</strong> ruleItemNodePath.getNameByItemPath(event.getKey());
-<a class="jxr_linenumber" name="L97" href="#L97">97</a>          }
-<a class="jxr_linenumber" name="L98" href="#L98">98</a>          <strong class="jxr_keyword">return</strong> Optional.empty();
-<a class="jxr_linenumber" name="L99" href="#L99">99</a>      }
-<a class="jxr_linenumber" name="L100" href="#L100">100</a> }
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="UniqueRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler">UniqueRuleItemChangedHandler</a> uniqueRuleItemChangedHandler;
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>      
+<a class="jxr_linenumber" name="L45" href="#L45">45</a>      <strong class="jxr_keyword">public</strong> <a name="RuleConfigurationChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/RuleConfigurationChangedHandler.html#RuleConfigurationChangedHandler">RuleConfigurationChangedHandler</a>(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager) {
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>          namedRuleItemChangedHandler = <strong class="jxr_keyword">new</strong> <a name="NamedRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler">NamedRuleItemChangedHandler</a>(contextManager);
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>          uniqueRuleItemChangedHandler = <strong class="jxr_keyword">new</strong> <a name="UniqueRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler">UniqueRuleItemChangedHandler</a>(contextManager);
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      }
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>      
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>  <em class="jxr_javadoccomment">     * Handle rule changed.</em>
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>  <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>  <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>  <em class="jxr_javadoccomment">     * @throws SQLException SQL Exception</em>
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>  <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>          <strong class="jxr_keyword">for</strong> (<a name="RuleNodePathProvider" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/spi/RuleNodePathProvider.html#RuleNodePathProvider">RuleNodePathProvider</a> each : ShardingSphereServiceLoader.getServiceInstances(RuleNodePathProvider.<strong class="jxr_keyword">class</strong>)) {
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>              <strong class="jxr_keyword">if</strong> (handle(each.getRuleNodePath(), databaseName, event)) {
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>                  <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>              }
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>          }
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>      }
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>      
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> handle(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>          <strong class="jxr_keyword">if</strong> (!ruleNodePath.getRoot().isValidatedPath(event.getKey()) || Type.DELETED != event.getType() &amp;&amp; Strings.isNullOrEmpty(event.getValue())) {
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>              <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>          }
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>          <strong class="jxr_keyword">return</strong> handleNamedRuleItems(ruleNodePath, databaseName, event) || handleUniqueRuleItems(ruleNodePath, databaseName, event);
+<a class="jxr_linenumber" name="L70" href="#L70">70</a>      }
+<a class="jxr_linenumber" name="L71" href="#L71">71</a>      
+<a class="jxr_linenumber" name="L72" href="#L72">72</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> handleNamedRuleItems(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>          <strong class="jxr_keyword">for</strong> (Entry&lt;String, NamedRuleItemNodePath&gt; entry : ruleNodePath.getNamedItems().entrySet()) {
+<a class="jxr_linenumber" name="L74" href="#L74">74</a>              Optional&lt;String&gt; itemName = getItemName(event, entry.getValue());
+<a class="jxr_linenumber" name="L75" href="#L75">75</a>              <strong class="jxr_keyword">if</strong> (itemName.isPresent()) {
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>                  namedRuleItemChangedHandler.handle(ruleNodePath, databaseName, itemName.get(), entry.getKey(), event);
+<a class="jxr_linenumber" name="L77" href="#L77">77</a>                  <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L78" href="#L78">78</a>              }
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>          }
+<a class="jxr_linenumber" name="L80" href="#L80">80</a>          <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L81" href="#L81">81</a>      }
+<a class="jxr_linenumber" name="L82" href="#L82">82</a>      
+<a class="jxr_linenumber" name="L83" href="#L83">83</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> handleUniqueRuleItems(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
+<a class="jxr_linenumber" name="L84" href="#L84">84</a>          <strong class="jxr_keyword">for</strong> (Entry&lt;String, UniqueRuleItemNodePath&gt; entry : ruleNodePath.getUniqueItems().entrySet()) {
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>              <strong class="jxr_keyword">if</strong> (entry.getValue().isActiveVersionPath(event.getKey())) {
+<a class="jxr_linenumber" name="L86" href="#L86">86</a>                  uniqueRuleItemChangedHandler.handle(ruleNodePath, databaseName, entry.getKey(), event);
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>                  <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L88" href="#L88">88</a>              }
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>          }
+<a class="jxr_linenumber" name="L90" href="#L90">90</a>          <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L91" href="#L91">91</a>      }
+<a class="jxr_linenumber" name="L92" href="#L92">92</a>      
+<a class="jxr_linenumber" name="L93" href="#L93">93</a>      <strong class="jxr_keyword">private</strong> Optional&lt;String&gt; getItemName(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> <a name="NamedRuleItemNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/item/NamedRuleItemNodePath.html#NamedRuleItemNodePath">NamedRuleItemNodePath</a> ruleItemNodePath) {
+<a class="jxr_linenumber" name="L94" href="#L94">94</a>          <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType() || Type.UPDATED == event.getType()) {
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>              <strong class="jxr_keyword">return</strong> ruleItemNodePath.getNameByActiveVersion(event.getKey());
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>          }
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>          <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>              <strong class="jxr_keyword">return</strong> ruleItemNodePath.getNameByItemPath(event.getKey());
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>          }
+<a class="jxr_linenumber" name="L100" href="#L100">100</a>         <strong class="jxr_keyword">return</strong> Optional.empty();
+<a class="jxr_linenumber" name="L101" href="#L101">101</a>     }
+<a class="jxr_linenumber" name="L102" href="#L102">102</a> }
 </pre>
 <hr/>
 <div id="footer">Copyright &#169; 2025 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-frame.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-frame.html
index c68264b84bdbc..ea1e589070cda 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-frame.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-frame.html
@@ -13,13 +13,7 @@ <h1 class="bar"><a href="package-summary.html" target="classFrame">org.apache.sh
             <h2 title="Classes">Classes</h2>
             <ul title="Classes">
                                 <li>
-                    <a href="NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler" target="classFrame">NamedRuleItemChangedHandler</a>
-                </li>
-                                <li>
                     <a href="RuleConfigurationChangedHandler.html#RuleConfigurationChangedHandler" target="classFrame">RuleConfigurationChangedHandler</a>
-                </li>
-                                <li>
-                    <a href="UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler" target="classFrame">UniqueRuleItemChangedHandler</a>
                 </li>
                             </ul>
         </div>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-summary.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-summary.html
index 233b4b86e72f2..c1e11894b849c 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-summary.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-summary.html
@@ -57,19 +57,9 @@ <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager
                         </thead>
                         <tbody>
                                             		                                                                                                <tr class="altColor">
-                                <td class="colFirst colLast">
-                                    <a href="NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule">NamedRuleItemChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
                                 <td class="colFirst colLast">
                                     <a href="RuleConfigurationChangedHandler.html#RuleConfigurationChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule">RuleConfigurationChangedHandler</a>
                                 </td>
-                            </tr>
-                                                                                                                        <tr class="altColor">
-                                <td class="colFirst colLast">
-                                    <a href="UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule">UniqueRuleItemChangedHandler</a>
-                                </td>
                             </tr>
                                                     </tbody>
                     </table>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/NamedRuleItemChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/NamedRuleItemChangedHandler.html
similarity index 82%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/NamedRuleItemChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/NamedRuleItemChangedHandler.html
index b32efa2f173a6..5ec46eeb672de 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/NamedRuleItemChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/NamedRuleItemChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>NamedRuleItemChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/NamedRuleItemChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/NamedRuleItemChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> lombok.RequiredArgsConstructor;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
@@ -39,9 +39,9 @@
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment"> * Named rule item changed handler.</em>
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment"> */</em>
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>  @RequiredArgsConstructor
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="NamedRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler">NamedRuleItemChangedHandler</a> {
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="NamedRuleItemChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler">NamedRuleItemChangedHandler</a> {
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>      
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>      
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>      <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>  <em class="jxr_javadoccomment">     * Handle named rule item changed.</em>
@@ -53,12 +53,12 @@
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment">     * @throws SQLException SQL Exception</em>
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String itemName, <strong class="jxr_keyword">final</strong> String path, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String itemName, <strong class="jxr_keyword">final</strong> String path, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>          String type = ruleNodePath.getRoot().getRuleType() + <span class="jxr_string">"."</span> + path;
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>          <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType() || Type.UPDATED == event.getType()) {
-<a class="jxr_linenumber" name="L51" href="#L51">51</a>              contextManager.getMetaDataContextManager().getRuleItemManager().alterRuleItem(<strong class="jxr_keyword">new</strong> <a name="AlterNamedRuleItem" href="../../../../../../../../../../org/apache/shardingsphere/mode/spi/rule/item/alter/AlterNamedRuleItem.html#AlterNamedRuleItem">AlterNamedRuleItem</a>(databaseName, itemName, event.getKey(), event.getValue(), type));
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>              contextManager.getMetaDataContextManager().getRuleItemManager().alterRuleItem(<strong class="jxr_keyword">new</strong> <a name="AlterNamedRuleItem" href="../../../../../../../../../../../org/apache/shardingsphere/mode/spi/rule/item/alter/AlterNamedRuleItem.html#AlterNamedRuleItem">AlterNamedRuleItem</a>(databaseName, itemName, event.getKey(), event.getValue(), type));
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
-<a class="jxr_linenumber" name="L53" href="#L53">53</a>              contextManager.getMetaDataContextManager().getRuleItemManager().dropRuleItem(<strong class="jxr_keyword">new</strong> <a name="DropNamedRuleItem" href="../../../../../../../../../../org/apache/shardingsphere/mode/spi/rule/item/drop/DropNamedRuleItem.html#DropNamedRuleItem">DropNamedRuleItem</a>(databaseName, itemName, type));
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>              contextManager.getMetaDataContextManager().getRuleItemManager().dropRuleItem(<strong class="jxr_keyword">new</strong> <a name="DropNamedRuleItem" href="../../../../../../../../../../../org/apache/shardingsphere/mode/spi/rule/item/drop/DropNamedRuleItem.html#DropNamedRuleItem">DropNamedRuleItem</a>(databaseName, itemName, type));
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>          }
 <a class="jxr_linenumber" name="L55" href="#L55">55</a>      }
 <a class="jxr_linenumber" name="L56" href="#L56">56</a>  }
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/UniqueRuleItemChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/UniqueRuleItemChangedHandler.html
similarity index 83%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/UniqueRuleItemChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/UniqueRuleItemChangedHandler.html
index 0c83c96a60c1e..5cca0da47bdf2 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/UniqueRuleItemChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/UniqueRuleItemChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>UniqueRuleItemChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/UniqueRuleItemChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/UniqueRuleItemChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> lombok.RequiredArgsConstructor;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
@@ -39,9 +39,9 @@
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment"> * Unique rule item changed handler.</em>
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment"> */</em>
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>  @RequiredArgsConstructor
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="UniqueRuleItemChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler">UniqueRuleItemChangedHandler</a> {
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="UniqueRuleItemChangedHandler" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler">UniqueRuleItemChangedHandler</a> {
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>      
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>      
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>      <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>  <em class="jxr_javadoccomment">     * Handle unique rule item changed.</em>
@@ -52,12 +52,12 @@
 <a class="jxr_linenumber" name="L44" href="#L44">44</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>  <em class="jxr_javadoccomment">     * @throws SQLException SQL Exception</em>
 <a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L47" href="#L47">47</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String path, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="RuleNodePath" href="../../../../../../../../../../../org/apache/shardingsphere/mode/node/path/rule/RuleNodePath.html#RuleNodePath">RuleNodePath</a> ruleNodePath, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String path, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) <strong class="jxr_keyword">throws</strong> SQLException {
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>          String type = ruleNodePath.getRoot().getRuleType() + <span class="jxr_string">"."</span> + path;
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>          <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType() || Type.UPDATED == event.getType()) {
-<a class="jxr_linenumber" name="L50" href="#L50">50</a>              contextManager.getMetaDataContextManager().getRuleItemManager().alterRuleItem(<strong class="jxr_keyword">new</strong> <a name="AlterUniqueRuleItem" href="../../../../../../../../../../org/apache/shardingsphere/mode/spi/rule/item/alter/AlterUniqueRuleItem.html#AlterUniqueRuleItem">AlterUniqueRuleItem</a>(databaseName, event.getKey(), event.getValue(), type));
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>              contextManager.getMetaDataContextManager().getRuleItemManager().alterRuleItem(<strong class="jxr_keyword">new</strong> <a name="AlterUniqueRuleItem" href="../../../../../../../../../../../org/apache/shardingsphere/mode/spi/rule/item/alter/AlterUniqueRuleItem.html#AlterUniqueRuleItem">AlterUniqueRuleItem</a>(databaseName, event.getKey(), event.getValue(), type));
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
-<a class="jxr_linenumber" name="L52" href="#L52">52</a>              contextManager.getMetaDataContextManager().getRuleItemManager().dropRuleItem(<strong class="jxr_keyword">new</strong> <a name="DropUniqueRuleItem" href="../../../../../../../../../../org/apache/shardingsphere/mode/spi/rule/item/drop/DropUniqueRuleItem.html#DropUniqueRuleItem">DropUniqueRuleItem</a>(databaseName, type));
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>              contextManager.getMetaDataContextManager().getRuleItemManager().dropRuleItem(<strong class="jxr_keyword">new</strong> <a name="DropUniqueRuleItem" href="../../../../../../../../../../../org/apache/shardingsphere/mode/spi/rule/item/drop/DropUniqueRuleItem.html#DropUniqueRuleItem">DropUniqueRuleItem</a>(databaseName, type));
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>          }
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>      }
 <a class="jxr_linenumber" name="L55" href="#L55">55</a>  }
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/package-frame.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/package-frame.html
similarity index 63%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/package-frame.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/package-frame.html
index a01979cde99be..692618555de00 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/package-frame.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/package-frame.html
@@ -4,16 +4,19 @@
     <!-- generated by Apache Maven JXR (jdk8) -->
     <head>
         <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-        <title>Apache ShardingSphere 5.5.3-SNAPSHOT Reference Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler</title>
-        <link rel="stylesheet" type="text/css" href="../../../../../../../../stylesheet.css" title="style" />
+        <title>Apache ShardingSphere 5.5.3-SNAPSHOT Reference Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type</title>
+        <link rel="stylesheet" type="text/css" href="../../../../../../../../../../../stylesheet.css" title="style" />
     </head>
     <body>
-        <h1 class="bar"><a href="package-summary.html" target="classFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler</a></h1>
+        <h1 class="bar"><a href="package-summary.html" target="classFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type</a></h1>
         <div class="indexContainer">
             <h2 title="Classes">Classes</h2>
             <ul title="Classes">
                                 <li>
-                    <a href="DataChangedEventHandler.html#DataChangedEventHandler" target="classFrame">DataChangedEventHandler</a>
+                    <a href="NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler" target="classFrame">NamedRuleItemChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler" target="classFrame">UniqueRuleItemChangedHandler</a>
                 </li>
                             </ul>
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diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/package-summary.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/package-summary.html
similarity index 73%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/package-summary.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/package-summary.html
index 8f6826034aed5..d6901360fc656 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/package-summary.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/package-summary.html
@@ -4,8 +4,8 @@
     <!-- generated by Apache Maven JXR (jdk8) -->
     <head>
         <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-        <title>Apache ShardingSphere 5.5.3-SNAPSHOT Reference Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler</title>
-        <link rel="stylesheet" type="text/css" href="../../../../../../../../stylesheet.css" title="style" />
+        <title>Apache ShardingSphere 5.5.3-SNAPSHOT Reference Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type</title>
+        <link rel="stylesheet" type="text/css" href="../../../../../../../../../../../stylesheet.css" title="style" />
     </head>
 
     <body>
@@ -14,7 +14,7 @@
             <a href="#skip-navbar_top" title="Skip navigation links"></a>
             <a name="navbar_top_firstrow"><!--   --></a>
             <ul class="navList" title="Navigation">
-                <li><a href="../../../../../../../../overview-summary.html">Overview</a></li>
+                <li><a href="../../../../../../../../../../../overview-summary.html">Overview</a></li>
                 <li class="navBarCell1Rev">Package</li>
                 <li>Class</li>
                 <li>Use</li>
@@ -31,7 +31,7 @@
                 <li>Next</li>
             </ul>
             <ul class="navList">
-                <li><a href="../../../../../../../../index.html?overview-summary.html" target="_top">Frames</a></li>
+                <li><a href="../../../../../../../../../../../index.html?overview-summary.html" target="_top">Frames</a></li>
                 <li><a href="package-summary.html" target="_top">No Frames</a></li>
             </ul>
             <ul class="navList" id="allclasses_navbar_top">
@@ -43,7 +43,7 @@
         </div>
         
                 <div class="header">
-            <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler</h1>
+            <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type</h1>
         </div>
         <div class="contentContainer">
             <ul class="blockList">
@@ -58,7 +58,12 @@ <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager
                         <tbody>
                                             		                                                                                                <tr class="altColor">
                                 <td class="colFirst colLast">
-                                    <a href="DataChangedEventHandler.html#DataChangedEventHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler">DataChangedEventHandler</a>
+                                    <a href="NamedRuleItemChangedHandler.html#NamedRuleItemChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type">NamedRuleItemChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="rowColor">
+                                <td class="colFirst colLast">
+                                    <a href="UniqueRuleItemChangedHandler.html#UniqueRuleItemChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type">UniqueRuleItemChangedHandler</a>
                                 </td>
                             </tr>
                                                     </tbody>
@@ -72,7 +77,7 @@ <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager
             <a href="#skip-navbar_bottom" title="Skip navigation links"></a>
             <a name="navbar_bottom_firstrow"><!--   --></a>
             <ul class="navList" title="Navigation">
-                <li><a href="../../../../../../../../overview-summary.html">Overview</a></li>
+                <li><a href="../../../../../../../../../../../overview-summary.html">Overview</a></li>
                 <li class="navBarCell1Rev">Package</li>
                 <li>Class</li>
                 <li>Use</li>
@@ -89,7 +94,7 @@ <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager
                 <li>Next</li>
             </ul>
             <ul class="navList">
-                <li><a href="../../../../../../../../index.html?overview-summary.html" target="_top">Frames</a></li>
+                <li><a href="../../../../../../../../../../../index.html?overview-summary.html" target="_top">Frames</a></li>
                 <li><a href="package-summary.html" target="_top">No Frames</a></li>
             </ul>
             <ul class="navList" id="allclasses_navbar_bottom">
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html
similarity index 87%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html
index efabc623ddf0c..26bf02b0c4fb3 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html
@@ -1,11 +1,11 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-<title>DataChangedEventHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../stylesheet.css" />
+<title>GlobalDataChangedEventHandler xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.spi.annotation.SingletonSPI;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
@@ -33,10 +33,10 @@
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <em class="jxr_javadoccomment"> * Data changed event handler.</em>
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <em class="jxr_javadoccomment"> * Global data changed event handler.</em>
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>  <em class="jxr_javadoccomment"> */</em>
 <a class="jxr_linenumber" name="L30" href="#L30">30</a>  @SingletonSPI
-<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">interface</strong> <a name="DataChangedEventHandler" href="../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">interface</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>      
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>      <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>  <em class="jxr_javadoccomment">     * Get subscribed key.</em>
@@ -58,7 +58,7 @@
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>  <em class="jxr_javadoccomment">     * @param contextManager context manager</em>
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>  <em class="jxr_javadoccomment">     * @param event data changed event</em>
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L53" href="#L53">53</a>      <strong class="jxr_keyword">void</strong> handle(<a name="ContextManager" href="../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <a name="DataChangedEvent" href="../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event);
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>      <strong class="jxr_keyword">void</strong> handle(<a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event);
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>  }
 </pre>
 <hr/>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/package-frame.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/package-frame.html
index ddc210acca411..9636c7afcc9d7 100644
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-                                <li>
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-                </li>
-                                <li>
-                    <a href="ComputeNodeStateChangedHandler.html#ComputeNodeStateChangedHandler" target="classFrame">ComputeNodeStateChangedHandler</a>
-                </li>
-                                <li>
-                    <a href="DatabaseListenerChangedHandler.html#DatabaseListenerChangedHandler" target="classFrame">DatabaseListenerChangedHandler</a>
-                </li>
-                                <li>
-                    <a href="GlobalRuleChangedHandler.html#GlobalRuleChangedHandler" target="classFrame">GlobalRuleChangedHandler</a>
-                </li>
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-                                <li>
-                    <a href="PropertiesChangedHandler.html#PropertiesChangedHandler" target="classFrame">PropertiesChangedHandler</a>
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-                    <a href="QualifiedDataSourceChangedHandler.html#QualifiedDataSourceChangedHandler" target="classFrame">QualifiedDataSourceChangedHandler</a>
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-                </li>
-                                <li>
-                    <a href="StatisticsChangedHandler.html#StatisticsChangedHandler" target="classFrame">StatisticsChangedHandler</a>
+                    <a href="GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler" target="classFrame">GlobalDataChangedEventHandler</a>
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diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/package-summary.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/package-summary.html
index 0294312f3e46e..d8422263c816c 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/package-summary.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/package-summary.html
@@ -58,52 +58,7 @@ <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager
                         <tbody>
                                             		                                                                                                <tr class="altColor">
                                 <td class="colFirst colLast">
-                                    <a href="ClusterStateChangedHandler.html#ClusterStateChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">ClusterStateChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
-                                <td class="colFirst colLast">
-                                    <a href="ComputeNodeOnlineHandler.html#ComputeNodeOnlineHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">ComputeNodeOnlineHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="altColor">
-                                <td class="colFirst colLast">
-                                    <a href="ComputeNodeStateChangedHandler.html#ComputeNodeStateChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">ComputeNodeStateChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
-                                <td class="colFirst colLast">
-                                    <a href="DatabaseListenerChangedHandler.html#DatabaseListenerChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">DatabaseListenerChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="altColor">
-                                <td class="colFirst colLast">
-                                    <a href="GlobalRuleChangedHandler.html#GlobalRuleChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">GlobalRuleChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
-                                <td class="colFirst colLast">
-                                    <a href="KillProcessHandler.html#KillProcessHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">KillProcessHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="altColor">
-                                <td class="colFirst colLast">
-                                    <a href="PropertiesChangedHandler.html#PropertiesChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">PropertiesChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
-                                <td class="colFirst colLast">
-                                    <a href="QualifiedDataSourceChangedHandler.html#QualifiedDataSourceChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">QualifiedDataSourceChangedHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="altColor">
-                                <td class="colFirst colLast">
-                                    <a href="ShowProcessListHandler.html#ShowProcessListHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">ShowProcessListHandler</a>
-                                </td>
-                            </tr>
-                                                                                                                        <tr class="rowColor">
-                                <td class="colFirst colLast">
-                                    <a href="StatisticsChangedHandler.html#StatisticsChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">StatisticsChangedHandler</a>
+                                    <a href="GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global">GlobalDataChangedEventHandler</a>
                                 </td>
                             </tr>
                                                     </tbody>
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ClusterStateChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ClusterStateChangedHandler.html
similarity index 82%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ClusterStateChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ClusterStateChangedHandler.html
index 8189f5ec507e0..a96bf941d364a 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ClusterStateChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ClusterStateChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>ClusterStateChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ClusterStateChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ClusterStateChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,13 +23,13 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
-<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.StatesNodePath;
-<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
-<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.StatesNodePath;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.state.cluster.ClusterState;
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
@@ -38,7 +38,7 @@
 <a class="jxr_linenumber" name="L30" href="#L30">30</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment"> * Cluster state changed handler.</em>
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ClusterStateChangedHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ClusterStateChangedHandler.html#ClusterStateChangedHandler">ClusterStateChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ClusterStateChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ClusterStateChangedHandler.html#ClusterStateChangedHandler">ClusterStateChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>      
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>      @Override
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -51,11 +51,11 @@
 <a class="jxr_linenumber" name="L43" href="#L43">43</a>      }
 <a class="jxr_linenumber" name="L44" href="#L44">44</a>      
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>      @Override
-<a class="jxr_linenumber" name="L46" href="#L46">46</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>          contextManager.getStateContext().switchState(getClusterState(event));
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>      }
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>      
-<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">private</strong> <a name="ClusterState" href="../../../../../../../../../org/apache/shardingsphere/mode/state/cluster/ClusterState.html#ClusterState">ClusterState</a> getClusterState(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">private</strong> <a name="ClusterState" href="../../../../../../../../../../org/apache/shardingsphere/mode/state/cluster/ClusterState.html#ClusterState">ClusterState</a> getClusterState(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>          <strong class="jxr_keyword">try</strong> {
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>              <strong class="jxr_keyword">return</strong> ClusterState.valueOf(event.getValue());
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>          } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IllegalArgumentException ignore) {
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeOnlineHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeOnlineHandler.html
similarity index 81%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeOnlineHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeOnlineHandler.html
index f5a78b5166bae..0c06273151050 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeOnlineHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeOnlineHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>ComputeNodeOnlineHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeOnlineHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeOnlineHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.instance.ComputeNodeData;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.instance.ComputeNodeInstance;
@@ -33,11 +33,11 @@
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.instance.yaml.YamlComputeNodeData;
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.instance.yaml.YamlComputeNodeDataSwapper;
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.util.yaml.YamlEngine;
-<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.ComputeNodePath;
-<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
-<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.ComputeNodePath;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>  
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
@@ -47,7 +47,7 @@
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>  <em class="jxr_javadoccomment"> *  Compute node online handler.</em>
 <a class="jxr_linenumber" name="L41" href="#L41">41</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ComputeNodeOnlineHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeOnlineHandler.html#ComputeNodeOnlineHandler">ComputeNodeOnlineHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ComputeNodeOnlineHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeOnlineHandler.html#ComputeNodeOnlineHandler">ComputeNodeOnlineHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L43" href="#L43">43</a>      
 <a class="jxr_linenumber" name="L44" href="#L44">44</a>      @Override
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -60,18 +60,18 @@
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>      }
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>      
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>      @Override
-<a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L56" href="#L56">56</a>          Matcher matcher = getInstanceOnlinePathMatcher(event.getKey());
 <a class="jxr_linenumber" name="L57" href="#L57">57</a>          <strong class="jxr_keyword">if</strong> (!matcher.find()) {
 <a class="jxr_linenumber" name="L58" href="#L58">58</a>              <strong class="jxr_keyword">return</strong>;
 <a class="jxr_linenumber" name="L59" href="#L59">59</a>          }
-<a class="jxr_linenumber" name="L60" href="#L60">60</a>          <a name="ComputeNodeData" href="../../../../../../../../../org/apache/shardingsphere/infra/instance/ComputeNodeData.html#ComputeNodeData">ComputeNodeData</a> computeNodeData = <strong class="jxr_keyword">new</strong> <a name="YamlComputeNodeDataSwapper" href="../../../../../../../../../org/apache/shardingsphere/infra/instance/yaml/YamlComputeNodeDataSwapper.html#YamlComputeNodeDataSwapper">YamlComputeNodeDataSwapper</a>().swapToObject(YamlEngine.unmarshal(event.getValue(), YamlComputeNodeData.<strong class="jxr_keyword">class</strong>));
-<a class="jxr_linenumber" name="L61" href="#L61">61</a>          <a name="InstanceMetaData" href="../../../../../../../../../org/apache/shardingsphere/infra/instance/metadata/InstanceMetaData.html#InstanceMetaData">InstanceMetaData</a> instanceMetaData = InstanceMetaDataFactory.create(matcher.group(2), InstanceType.valueOf(matcher.group(1).toUpperCase()), computeNodeData);
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>          <a name="ComputeNodeData" href="../../../../../../../../../../org/apache/shardingsphere/infra/instance/ComputeNodeData.html#ComputeNodeData">ComputeNodeData</a> computeNodeData = <strong class="jxr_keyword">new</strong> <a name="YamlComputeNodeDataSwapper" href="../../../../../../../../../../org/apache/shardingsphere/infra/instance/yaml/YamlComputeNodeDataSwapper.html#YamlComputeNodeDataSwapper">YamlComputeNodeDataSwapper</a>().swapToObject(YamlEngine.unmarshal(event.getValue(), YamlComputeNodeData.<strong class="jxr_keyword">class</strong>));
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>          <a name="InstanceMetaData" href="../../../../../../../../../../org/apache/shardingsphere/infra/instance/metadata/InstanceMetaData.html#InstanceMetaData">InstanceMetaData</a> instanceMetaData = InstanceMetaDataFactory.create(matcher.group(2), InstanceType.valueOf(matcher.group(1).toUpperCase()), computeNodeData);
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>          <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType()) {
 <a class="jxr_linenumber" name="L63" href="#L63">63</a>              contextManager.getComputeNodeInstanceContext().getClusterInstanceRegistry()
 <a class="jxr_linenumber" name="L64" href="#L64">64</a>                      .add(contextManager.getPersistServiceFacade().getComputeNodePersistService().loadInstance(instanceMetaData));
 <a class="jxr_linenumber" name="L65" href="#L65">65</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
-<a class="jxr_linenumber" name="L66" href="#L66">66</a>              contextManager.getComputeNodeInstanceContext().getClusterInstanceRegistry().delete(<strong class="jxr_keyword">new</strong> <a name="ComputeNodeInstance" href="../../../../../../../../../org/apache/shardingsphere/infra/instance/ComputeNodeInstance.html#ComputeNodeInstance">ComputeNodeInstance</a>(instanceMetaData));
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>              contextManager.getComputeNodeInstanceContext().getClusterInstanceRegistry().delete(<strong class="jxr_keyword">new</strong> <a name="ComputeNodeInstance" href="../../../../../../../../../../org/apache/shardingsphere/infra/instance/ComputeNodeInstance.html#ComputeNodeInstance">ComputeNodeInstance</a>(instanceMetaData));
 <a class="jxr_linenumber" name="L67" href="#L67">67</a>          }
 <a class="jxr_linenumber" name="L68" href="#L68">68</a>      }
 <a class="jxr_linenumber" name="L69" href="#L69">69</a>      
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.html
similarity index 83%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.html
index bc25a3afcc6ca..8d36ca0ad7efb 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>ComputeNodeStateChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,16 +23,16 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> com.google.common.base.Strings;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.instance.ComputeNodeInstanceContext;
 <a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.util.yaml.YamlEngine;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.ComputeNodePath;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.ComputeNodePath;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
 <a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
@@ -41,7 +41,7 @@
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>  <em class="jxr_javadoccomment"> * Compute node state changed handler.</em>
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ComputeNodeStateChangedHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ComputeNodeStateChangedHandler.html#ComputeNodeStateChangedHandler">ComputeNodeStateChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ComputeNodeStateChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.html#ComputeNodeStateChangedHandler">ComputeNodeStateChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>      
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>      @Override
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -54,13 +54,13 @@
 <a class="jxr_linenumber" name="L46" href="#L46">46</a>      }
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>      
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>      @Override
-<a class="jxr_linenumber" name="L49" href="#L49">49</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>          ComputeNodePath.findInstanceId(event.getKey()).ifPresent(optional -&gt; handle(contextManager, event, optional));
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>      }
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>      
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>      @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
-<a class="jxr_linenumber" name="L54" href="#L54">54</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> String instanceId) {
-<a class="jxr_linenumber" name="L55" href="#L55">55</a>          <a name="ComputeNodeInstanceContext" href="../../../../../../../../../org/apache/shardingsphere/infra/instance/ComputeNodeInstanceContext.html#ComputeNodeInstanceContext">ComputeNodeInstanceContext</a> computeNodeInstanceContext = contextManager.getComputeNodeInstanceContext();
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> String instanceId) {
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>          <a name="ComputeNodeInstanceContext" href="../../../../../../../../../../org/apache/shardingsphere/infra/instance/ComputeNodeInstanceContext.html#ComputeNodeInstanceContext">ComputeNodeInstanceContext</a> computeNodeInstanceContext = contextManager.getComputeNodeInstanceContext();
 <a class="jxr_linenumber" name="L56" href="#L56">56</a>          <strong class="jxr_keyword">if</strong> (event.getKey().equals(ComputeNodePath.getStatePath(instanceId)) &amp;&amp; Type.DELETED != event.getType()) {
 <a class="jxr_linenumber" name="L57" href="#L57">57</a>              computeNodeInstanceContext.updateStatus(instanceId, event.getValue());
 <a class="jxr_linenumber" name="L58" href="#L58">58</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (event.getKey().equals(ComputeNodePath.getLabelsPath(instanceId)) &amp;&amp; Type.DELETED != event.getType()) {
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.html
similarity index 77%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.html
index f94965c86bae0..6626a2cbd26c1 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>DatabaseListenerChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,13 +23,13 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.instance.metadata.InstanceType;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
 <a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
 <a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.listener.type.DatabaseMetaDataChangedListener;
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.metadata.refresher.statistics.StatisticsRefreshEngine;
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.DatabaseMetaDataNodePath;
@@ -44,7 +44,7 @@
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>  <em class="jxr_javadoccomment"> * Database listener changed handler.</em>
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="DatabaseListenerChangedHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/DatabaseListenerChangedHandler.html#DatabaseListenerChangedHandler">DatabaseListenerChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="DatabaseListenerChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.html#DatabaseListenerChangedHandler">DatabaseListenerChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>      
 <a class="jxr_linenumber" name="L41" href="#L41">41</a>      @Override
 <a class="jxr_linenumber" name="L42" href="#L42">42</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -57,22 +57,22 @@
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>      }
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>      
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>      @Override
-<a class="jxr_linenumber" name="L52" href="#L52">52</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>          StatesNodePath.findDatabaseName(event.getKey()).ifPresent(optional -&gt; handle(contextManager, optional, ClusterDatabaseListenerCoordinatorType.valueOf(event.getValue())));
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>      }
 <a class="jxr_linenumber" name="L55" href="#L55">55</a>      
-<a class="jxr_linenumber" name="L56" href="#L56">56</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="ClusterDatabaseListenerCoordinatorType" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/persist/coordinator/database/ClusterDatabaseListenerCoordinatorType.html#ClusterDatabaseListenerCoordinatorType">ClusterDatabaseListenerCoordinatorType</a> clusterDatabaseListenerCoordinatorType) {
-<a class="jxr_linenumber" name="L57" href="#L57">57</a>          <a name="ClusterPersistRepository" href="../../../../../../../../../org/apache/shardingsphere/mode/repository/cluster/ClusterPersistRepository.html#ClusterPersistRepository">ClusterPersistRepository</a> repository = (<a name="ClusterPersistRepository" href="../../../../../../../../../org/apache/shardingsphere/mode/repository/cluster/ClusterPersistRepository.html#ClusterPersistRepository">ClusterPersistRepository</a>) contextManager.getPersistServiceFacade().getRepository();
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> <a name="ClusterDatabaseListenerCoordinatorType" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/persist/coordinator/database/ClusterDatabaseListenerCoordinatorType.html#ClusterDatabaseListenerCoordinatorType">ClusterDatabaseListenerCoordinatorType</a> clusterDatabaseListenerCoordinatorType) {
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>          <a name="ClusterPersistRepository" href="../../../../../../../../../../org/apache/shardingsphere/mode/repository/cluster/ClusterPersistRepository.html#ClusterPersistRepository">ClusterPersistRepository</a> repository = (<a name="ClusterPersistRepository" href="../../../../../../../../../../org/apache/shardingsphere/mode/repository/cluster/ClusterPersistRepository.html#ClusterPersistRepository">ClusterPersistRepository</a>) contextManager.getPersistServiceFacade().getRepository();
 <a class="jxr_linenumber" name="L58" href="#L58">58</a>          <strong class="jxr_keyword">if</strong> (ClusterDatabaseListenerCoordinatorType.CREATE == clusterDatabaseListenerCoordinatorType) {
-<a class="jxr_linenumber" name="L59" href="#L59">59</a>              repository.watch(DatabaseMetaDataNodePath.getDatabasePath(databaseName), <strong class="jxr_keyword">new</strong> <a name="DatabaseMetaDataChangedListener" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/DatabaseMetaDataChangedListener.html#DatabaseMetaDataChangedListener">DatabaseMetaDataChangedListener</a>(contextManager));
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>              repository.watch(DatabaseMetaDataNodePath.getDatabasePath(databaseName), <strong class="jxr_keyword">new</strong> <a name="DatabaseMetaDataChangedListener" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/DatabaseMetaDataChangedListener.html#DatabaseMetaDataChangedListener">DatabaseMetaDataChangedListener</a>(contextManager));
 <a class="jxr_linenumber" name="L60" href="#L60">60</a>              contextManager.getMetaDataContextManager().getDatabaseMetaDataManager().addDatabase(databaseName);
 <a class="jxr_linenumber" name="L61" href="#L61">61</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (ClusterDatabaseListenerCoordinatorType.DROP == clusterDatabaseListenerCoordinatorType) {
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>              repository.removeDataListener(DatabaseMetaDataNodePath.getDatabasePath(databaseName));
 <a class="jxr_linenumber" name="L63" href="#L63">63</a>              contextManager.getMetaDataContextManager().getDatabaseMetaDataManager().dropDatabase(databaseName);
 <a class="jxr_linenumber" name="L64" href="#L64">64</a>          }
-<a class="jxr_linenumber" name="L65" href="#L65">65</a>          <strong class="jxr_keyword">new</strong> <a name="ClusterDatabaseListenerPersistCoordinator" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/persist/coordinator/database/ClusterDatabaseListenerPersistCoordinator.html#ClusterDatabaseListenerPersistCoordinator">ClusterDatabaseListenerPersistCoordinator</a>(repository).delete(databaseName);
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>          <strong class="jxr_keyword">new</strong> <a name="ClusterDatabaseListenerPersistCoordinator" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/persist/coordinator/database/ClusterDatabaseListenerPersistCoordinator.html#ClusterDatabaseListenerPersistCoordinator">ClusterDatabaseListenerPersistCoordinator</a>(repository).delete(databaseName);
 <a class="jxr_linenumber" name="L66" href="#L66">66</a>          <strong class="jxr_keyword">if</strong> (InstanceType.PROXY == contextManager.getComputeNodeInstanceContext().getInstance().getMetaData().getType()) {
-<a class="jxr_linenumber" name="L67" href="#L67">67</a>              <strong class="jxr_keyword">new</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a>(contextManager).asyncRefresh();
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>              <strong class="jxr_keyword">new</strong> <a name="StatisticsRefreshEngine" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.html#StatisticsRefreshEngine">StatisticsRefreshEngine</a>(contextManager).asyncRefresh();
 <a class="jxr_linenumber" name="L68" href="#L68">68</a>          }
 <a class="jxr_linenumber" name="L69" href="#L69">69</a>      }
 <a class="jxr_linenumber" name="L70" href="#L70">70</a>  }
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalRuleChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/GlobalRuleChangedHandler.html
similarity index 86%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalRuleChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/GlobalRuleChangedHandler.html
index a43baca7686e8..98e20e729cd28 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalRuleChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/GlobalRuleChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>GlobalRuleChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalRuleChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/GlobalRuleChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> com.google.common.base.Preconditions;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
@@ -31,7 +31,7 @@
 <a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
 <a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.checker.ActiveVersionChecker;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.GlobalRuleNodePath;
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
@@ -41,7 +41,7 @@
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>  <em class="jxr_javadoccomment"> * Global rule changed handler.</em>
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="GlobalRuleChangedHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalRuleChangedHandler.html#GlobalRuleChangedHandler">GlobalRuleChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="GlobalRuleChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/GlobalRuleChangedHandler.html#GlobalRuleChangedHandler">GlobalRuleChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>      
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>      @Override
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -54,7 +54,7 @@
 <a class="jxr_linenumber" name="L46" href="#L46">46</a>      }
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>      
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>      @Override
-<a class="jxr_linenumber" name="L49" href="#L49">49</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>          Optional&lt;String&gt; ruleTypeName = GlobalRuleNodePath.findRuleTypeNameFromActiveVersion(event.getKey());
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>          <strong class="jxr_keyword">if</strong> (!ruleTypeName.isPresent()) {
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>              <strong class="jxr_keyword">return</strong>;
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/KillProcessHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/KillProcessHandler.html
similarity index 86%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/KillProcessHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/KillProcessHandler.html
index e16b9c7027af4..a8744fdbe9072 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/KillProcessHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/KillProcessHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>KillProcessHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/KillProcessHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/KillProcessHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,16 +23,16 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.exception.core.external.sql.type.wrapper.SQLWrapperException;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.executor.sql.process.ProcessRegistry;
 <a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.executor.sql.process.lock.ProcessOperationLockRegistry;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.ComputeNodePath;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.ComputeNodePath;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> java.sql.SQLException;
 <a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
@@ -43,7 +43,7 @@
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment"> * Kill process handler.</em>
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="KillProcessHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/KillProcessHandler.html#KillProcessHandler">KillProcessHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="KillProcessHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/KillProcessHandler.html#KillProcessHandler">KillProcessHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>      
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>      @Override
 <a class="jxr_linenumber" name="L41" href="#L41">41</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -56,7 +56,7 @@
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>      }
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>      
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>      @Override
-<a class="jxr_linenumber" name="L51" href="#L51">51</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>          Matcher matcher = getKillProcessTriggerMatcher(event);
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>          <strong class="jxr_keyword">if</strong> (!matcher.find()) {
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>              <strong class="jxr_keyword">return</strong>;
@@ -70,7 +70,7 @@
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>              <strong class="jxr_keyword">try</strong> {
 <a class="jxr_linenumber" name="L63" href="#L63">63</a>                  ProcessRegistry.getInstance().kill(processId);
 <a class="jxr_linenumber" name="L64" href="#L64">64</a>              } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> SQLException ex) {
-<a class="jxr_linenumber" name="L65" href="#L65">65</a>                  <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a name="SQLWrapperException" href="../../../../../../../../../org/apache/shardingsphere/infra/exception/core/external/sql/type/wrapper/SQLWrapperException.html#SQLWrapperException">SQLWrapperException</a>(ex);
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>                  <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a name="SQLWrapperException" href="../../../../../../../../../../org/apache/shardingsphere/infra/exception/core/external/sql/type/wrapper/SQLWrapperException.html#SQLWrapperException">SQLWrapperException</a>(ex);
 <a class="jxr_linenumber" name="L66" href="#L66">66</a>              }
 <a class="jxr_linenumber" name="L67" href="#L67">67</a>              contextManager.getPersistCoordinatorFacade().getProcessPersistCoordinator().cleanProcess(instanceId, processId);
 <a class="jxr_linenumber" name="L68" href="#L68">68</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Type.DELETED == event.getType()) {
@@ -78,7 +78,7 @@
 <a class="jxr_linenumber" name="L70" href="#L70">70</a>          }
 <a class="jxr_linenumber" name="L71" href="#L71">71</a>      }
 <a class="jxr_linenumber" name="L72" href="#L72">72</a>      
-<a class="jxr_linenumber" name="L73" href="#L73">73</a>      <strong class="jxr_keyword">private</strong> Matcher getKillProcessTriggerMatcher(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>      <strong class="jxr_keyword">private</strong> Matcher getKillProcessTriggerMatcher(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L74" href="#L74">74</a>          <strong class="jxr_keyword">return</strong> Pattern.compile(ComputeNodePath.getKillProcessTriggerRootPath() + <span class="jxr_string">"/([&#92;&#92;S]+):([&#92;&#92;S]+)$"</span>, Pattern.CASE_INSENSITIVE).matcher(event.getKey());
 <a class="jxr_linenumber" name="L75" href="#L75">75</a>      }
 <a class="jxr_linenumber" name="L76" href="#L76">76</a>  }
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/PropertiesChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/PropertiesChangedHandler.html
similarity index 84%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/PropertiesChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/PropertiesChangedHandler.html
index a90b3984d508c..0f0b3911104af 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/PropertiesChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/PropertiesChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>PropertiesChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/PropertiesChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/PropertiesChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,13 +23,13 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
 <a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.checker.ActiveVersionChecker;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.GlobalPropertiesNodePath;
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
@@ -38,7 +38,7 @@
 <a class="jxr_linenumber" name="L30" href="#L30">30</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment"> * Properties changed handler.</em>
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="PropertiesChangedHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/PropertiesChangedHandler.html#PropertiesChangedHandler">PropertiesChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="PropertiesChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/PropertiesChangedHandler.html#PropertiesChangedHandler">PropertiesChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>      
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>      @Override
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -51,7 +51,7 @@
 <a class="jxr_linenumber" name="L43" href="#L43">43</a>      }
 <a class="jxr_linenumber" name="L44" href="#L44">44</a>      
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>      @Override
-<a class="jxr_linenumber" name="L46" href="#L46">46</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>          <strong class="jxr_keyword">if</strong> (!GlobalPropertiesNodePath.isActiveVersionPath(event.getKey())) {
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>              <strong class="jxr_keyword">return</strong>;
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>          }
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.html
similarity index 79%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.html
index 6b506a576df4c..1bf4db66ce819 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>QualifiedDataSourceChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,7 +23,7 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> com.google.common.base.Preconditions;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> com.google.common.base.Strings;
@@ -34,11 +34,11 @@
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.state.datasource.qualified.yaml.YamlQualifiedDataSourceState;
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.state.datasource.qualified.yaml.YamlQualifiedDataSourceStateSwapper;
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.util.yaml.YamlEngine;
-<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.QualifiedDataSourceNodePath;
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
-<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.QualifiedDataSourceNodePath;
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>  
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
@@ -47,7 +47,7 @@
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>  <em class="jxr_javadoccomment"> * Qualified data source changed handler.</em>
 <a class="jxr_linenumber" name="L41" href="#L41">41</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="QualifiedDataSourceChangedHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/QualifiedDataSourceChangedHandler.html#QualifiedDataSourceChangedHandler">QualifiedDataSourceChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="QualifiedDataSourceChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.html#QualifiedDataSourceChangedHandler">QualifiedDataSourceChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L43" href="#L43">43</a>      
 <a class="jxr_linenumber" name="L44" href="#L44">44</a>      @Override
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -60,7 +60,7 @@
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>      }
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>      
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>      @Override
-<a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L56" href="#L56">56</a>          <strong class="jxr_keyword">if</strong> (Strings.isNullOrEmpty(event.getValue())) {
 <a class="jxr_linenumber" name="L57" href="#L57">57</a>              <strong class="jxr_keyword">return</strong>;
 <a class="jxr_linenumber" name="L58" href="#L58">58</a>          }
@@ -68,11 +68,11 @@
 <a class="jxr_linenumber" name="L60" href="#L60">60</a>          <strong class="jxr_keyword">if</strong> (!qualifiedDataSource.isPresent()) {
 <a class="jxr_linenumber" name="L61" href="#L61">61</a>              <strong class="jxr_keyword">return</strong>;
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>          }
-<a class="jxr_linenumber" name="L63" href="#L63">63</a>          <a name="QualifiedDataSourceState" href="../../../../../../../../../org/apache/shardingsphere/infra/state/datasource/qualified/QualifiedDataSourceState.html#QualifiedDataSourceState">QualifiedDataSourceState</a> state = <strong class="jxr_keyword">new</strong> <a name="YamlQualifiedDataSourceStateSwapper" href="../../../../../../../../../org/apache/shardingsphere/infra/state/datasource/qualified/yaml/YamlQualifiedDataSourceStateSwapper.html#YamlQualifiedDataSourceStateSwapper">YamlQualifiedDataSourceStateSwapper</a>().swapToObject(YamlEngine.unmarshal(event.getValue(), YamlQualifiedDataSourceState.<strong class="jxr_keyword">class</strong>));
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>          <a name="QualifiedDataSourceState" href="../../../../../../../../../../org/apache/shardingsphere/infra/state/datasource/qualified/QualifiedDataSourceState.html#QualifiedDataSourceState">QualifiedDataSourceState</a> state = <strong class="jxr_keyword">new</strong> <a name="YamlQualifiedDataSourceStateSwapper" href="../../../../../../../../../../org/apache/shardingsphere/infra/state/datasource/qualified/yaml/YamlQualifiedDataSourceStateSwapper.html#YamlQualifiedDataSourceStateSwapper">YamlQualifiedDataSourceStateSwapper</a>().swapToObject(YamlEngine.unmarshal(event.getValue(), YamlQualifiedDataSourceState.<strong class="jxr_keyword">class</strong>));
 <a class="jxr_linenumber" name="L64" href="#L64">64</a>          handleQualifiedDataSourceStateChanged(contextManager.getMetaDataContexts().getMetaData(), qualifiedDataSource.get(), state);
 <a class="jxr_linenumber" name="L65" href="#L65">65</a>      }
 <a class="jxr_linenumber" name="L66" href="#L66">66</a>      
-<a class="jxr_linenumber" name="L67" href="#L67">67</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleQualifiedDataSourceStateChanged(<strong class="jxr_keyword">final</strong> <a name="ShardingSphereMetaData" href="../../../../../../../../../org/apache/shardingsphere/infra/metadata/ShardingSphereMetaData.html#ShardingSphereMetaData">ShardingSphereMetaData</a> metaData, <strong class="jxr_keyword">final</strong> <a name="QualifiedDataSource" href="../../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/QualifiedDataSource.html#QualifiedDataSource">QualifiedDataSource</a> qualifiedDataSource, <strong class="jxr_keyword">final</strong> <a name="QualifiedDataSourceState" href="../../../../../../../../../org/apache/shardingsphere/infra/state/datasource/qualified/QualifiedDataSourceState.html#QualifiedDataSourceState">QualifiedDataSourceState</a> state) {
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleQualifiedDataSourceStateChanged(<strong class="jxr_keyword">final</strong> <a name="ShardingSphereMetaData" href="../../../../../../../../../../org/apache/shardingsphere/infra/metadata/ShardingSphereMetaData.html#ShardingSphereMetaData">ShardingSphereMetaData</a> metaData, <strong class="jxr_keyword">final</strong> <a name="QualifiedDataSource" href="../../../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/QualifiedDataSource.html#QualifiedDataSource">QualifiedDataSource</a> qualifiedDataSource, <strong class="jxr_keyword">final</strong> <a name="QualifiedDataSourceState" href="../../../../../../../../../../org/apache/shardingsphere/infra/state/datasource/qualified/QualifiedDataSourceState.html#QualifiedDataSourceState">QualifiedDataSourceState</a> state) {
 <a class="jxr_linenumber" name="L68" href="#L68">68</a>          Preconditions.checkState(metaData.containsDatabase(qualifiedDataSource.getDatabaseName()), <span class="jxr_string">"No database '%s' exists."</span>, qualifiedDataSource.getDatabaseName());
 <a class="jxr_linenumber" name="L69" href="#L69">69</a>          metaData.getDatabase(qualifiedDataSource.getDatabaseName()).getRuleMetaData().getAttributes(StaticDataSourceRuleAttribute.<strong class="jxr_keyword">class</strong>)
 <a class="jxr_linenumber" name="L70" href="#L70">70</a>                  .forEach(each -&gt; each.updateStatus(qualifiedDataSource, state.getState()));
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ShowProcessListHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ShowProcessListHandler.html
similarity index 83%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ShowProcessListHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ShowProcessListHandler.html
index b5dafc69be894..42bee2f6a77f3 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ShowProcessListHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ShowProcessListHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>ShowProcessListHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ShowProcessListHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ShowProcessListHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,14 +23,14 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.executor.sql.process.lock.ProcessOperationLockRegistry;
-<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.ComputeNodePath;
-<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.state.ComputeNodePath;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
@@ -40,7 +40,7 @@
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>  <em class="jxr_javadoccomment"> * Show process list handler.</em>
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ShowProcessListHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/ShowProcessListHandler.html#ShowProcessListHandler">ShowProcessListHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="ShowProcessListHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ShowProcessListHandler.html#ShowProcessListHandler">ShowProcessListHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>      
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>      @Override
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -53,14 +53,14 @@
 <a class="jxr_linenumber" name="L45" href="#L45">45</a>      }
 <a class="jxr_linenumber" name="L46" href="#L46">46</a>      
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>      @Override
-<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>          Matcher matcher = getShowProcessListTriggerMatcher(event);
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>          <strong class="jxr_keyword">if</strong> (matcher.find()) {
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>              handle(contextManager, event, matcher);
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>          }
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>      }
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>      
-<a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> Matcher matcher) {
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event, <strong class="jxr_keyword">final</strong> Matcher matcher) {
 <a class="jxr_linenumber" name="L56" href="#L56">56</a>          String instanceId = matcher.group(1);
 <a class="jxr_linenumber" name="L57" href="#L57">57</a>          String taskId = matcher.group(2);
 <a class="jxr_linenumber" name="L58" href="#L58">58</a>          <strong class="jxr_keyword">if</strong> (Type.ADDED == event.getType()) {
@@ -72,7 +72,7 @@
 <a class="jxr_linenumber" name="L64" href="#L64">64</a>          }
 <a class="jxr_linenumber" name="L65" href="#L65">65</a>      }
 <a class="jxr_linenumber" name="L66" href="#L66">66</a>      
-<a class="jxr_linenumber" name="L67" href="#L67">67</a>      <strong class="jxr_keyword">private</strong> Matcher getShowProcessListTriggerMatcher(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>      <strong class="jxr_keyword">private</strong> Matcher getShowProcessListTriggerMatcher(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
 <a class="jxr_linenumber" name="L68" href="#L68">68</a>          <strong class="jxr_keyword">return</strong> Pattern.compile(ComputeNodePath.getShowProcessListTriggerRootPath() + <span class="jxr_string">"/([&#92;&#92;S]+):([&#92;&#92;S]+)$"</span>, Pattern.CASE_INSENSITIVE).matcher(event.getKey());
 <a class="jxr_linenumber" name="L69" href="#L69">69</a>      }
 <a class="jxr_linenumber" name="L70" href="#L70">70</a>  }
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/StatisticsChangedHandler.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/StatisticsChangedHandler.html
similarity index 87%
rename from statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/StatisticsChangedHandler.html
rename to statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/StatisticsChangedHandler.html
index 17583eef863bd..aca5d446e0236 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/StatisticsChangedHandler.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/StatisticsChangedHandler.html
@@ -2,10 +2,10 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 <title>StatisticsChangedHandler xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../../../../stylesheet.css" />
+<link type="text/css" rel="stylesheet" href="../../../../../../../../../../stylesheet.css" />
 </head>
 <body>
-<div id="overview"><a href="../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/StatisticsChangedHandler.html">View Javadoc</a></div><pre>
+<div id="overview"><a href="../../../../../../../../../../../apidocs/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/StatisticsChangedHandler.html">View Javadoc</a></div><pre>
 <a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
 <a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
 <a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
@@ -23,16 +23,16 @@
 <a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
 <a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> com.google.common.base.Strings;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.util.yaml.YamlEngine;
 <a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.yaml.data.pojo.YamlRowStatistics;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.ShardingSphereStatisticsNodePath;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.ShardingSphereStatisticsNodePath;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent.Type;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.metadata.manager.StatisticsManager;
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>  
 <a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
@@ -42,7 +42,7 @@
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="L35" href="#L35">35</a>  <em class="jxr_javadoccomment"> * Statistics changed handler.</em>
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="StatisticsChangedHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/StatisticsChangedHandler.html#StatisticsChangedHandler">StatisticsChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> {
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="StatisticsChangedHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/StatisticsChangedHandler.html#StatisticsChangedHandler">StatisticsChangedHandler</a> <strong class="jxr_keyword">implements</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> {
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>      
 <a class="jxr_linenumber" name="L39" href="#L39">39</a>      @Override
 <a class="jxr_linenumber" name="L40" href="#L40">40</a>      <strong class="jxr_keyword">public</strong> String getSubscribedKey() {
@@ -55,8 +55,8 @@
 <a class="jxr_linenumber" name="L47" href="#L47">47</a>      }
 <a class="jxr_linenumber" name="L48" href="#L48">48</a>      
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>      @Override
-<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
-<a class="jxr_linenumber" name="L51" href="#L51">51</a>          <a name="StatisticsManager" href="../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager = contextManager.getMetaDataContextManager().getDatabaseManager();
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handle(<strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager, <strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>          <a name="StatisticsManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager = contextManager.getMetaDataContextManager().getDatabaseManager();
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>          Optional&lt;String&gt; databaseName = ShardingSphereStatisticsNodePath.findDatabaseName(event.getKey(), false);
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>          <strong class="jxr_keyword">if</strong> (databaseName.isPresent()) {
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>              handleDatabaseChanged(databaseManager, event.getType(), databaseName.get());
@@ -90,7 +90,7 @@
 <a class="jxr_linenumber" name="L82" href="#L82">82</a>          }
 <a class="jxr_linenumber" name="L83" href="#L83">83</a>      }
 <a class="jxr_linenumber" name="L84" href="#L84">84</a>      
-<a class="jxr_linenumber" name="L85" href="#L85">85</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleDatabaseChanged(<strong class="jxr_keyword">final</strong> <a name="StatisticsManager" href="../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager, <strong class="jxr_keyword">final</strong> Type type, <strong class="jxr_keyword">final</strong> String databaseName) {
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleDatabaseChanged(<strong class="jxr_keyword">final</strong> <a name="StatisticsManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager, <strong class="jxr_keyword">final</strong> Type type, <strong class="jxr_keyword">final</strong> String databaseName) {
 <a class="jxr_linenumber" name="L86" href="#L86">86</a>          <strong class="jxr_keyword">switch</strong> (type) {
 <a class="jxr_linenumber" name="L87" href="#L87">87</a>              <strong class="jxr_keyword">case</strong> ADDED:
 <a class="jxr_linenumber" name="L88" href="#L88">88</a>              <strong class="jxr_keyword">case</strong> UPDATED:
@@ -103,7 +103,7 @@
 <a class="jxr_linenumber" name="L95" href="#L95">95</a>          }
 <a class="jxr_linenumber" name="L96" href="#L96">96</a>      }
 <a class="jxr_linenumber" name="L97" href="#L97">97</a>      
-<a class="jxr_linenumber" name="L98" href="#L98">98</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleSchemaChanged(<strong class="jxr_keyword">final</strong> <a name="StatisticsManager" href="../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager, <strong class="jxr_keyword">final</strong> Type type, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName) {
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleSchemaChanged(<strong class="jxr_keyword">final</strong> <a name="StatisticsManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager, <strong class="jxr_keyword">final</strong> Type type, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName) {
 <a class="jxr_linenumber" name="L99" href="#L99">99</a>          <strong class="jxr_keyword">switch</strong> (type) {
 <a class="jxr_linenumber" name="L100" href="#L100">100</a>             <strong class="jxr_keyword">case</strong> ADDED:
 <a class="jxr_linenumber" name="L101" href="#L101">101</a>             <strong class="jxr_keyword">case</strong> UPDATED:
@@ -116,7 +116,7 @@
 <a class="jxr_linenumber" name="L108" href="#L108">108</a>         }
 <a class="jxr_linenumber" name="L109" href="#L109">109</a>     }
 <a class="jxr_linenumber" name="L110" href="#L110">110</a>     
-<a class="jxr_linenumber" name="L111" href="#L111">111</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleTableChanged(<strong class="jxr_keyword">final</strong> <a name="StatisticsManager" href="../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager, <strong class="jxr_keyword">final</strong> Type type, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> String tableName) {
+<a class="jxr_linenumber" name="L111" href="#L111">111</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleTableChanged(<strong class="jxr_keyword">final</strong> <a name="StatisticsManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager, <strong class="jxr_keyword">final</strong> Type type, <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> String tableName) {
 <a class="jxr_linenumber" name="L112" href="#L112">112</a>         <strong class="jxr_keyword">switch</strong> (type) {
 <a class="jxr_linenumber" name="L113" href="#L113">113</a>             <strong class="jxr_keyword">case</strong> ADDED:
 <a class="jxr_linenumber" name="L114" href="#L114">114</a>             <strong class="jxr_keyword">case</strong> UPDATED:
@@ -129,7 +129,7 @@
 <a class="jxr_linenumber" name="L121" href="#L121">121</a>         }
 <a class="jxr_linenumber" name="L122" href="#L122">122</a>     }
 <a class="jxr_linenumber" name="L123" href="#L123">123</a>     
-<a class="jxr_linenumber" name="L124" href="#L124">124</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleRowDataChanged(<strong class="jxr_keyword">final</strong> <a name="StatisticsManager" href="../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager, <strong class="jxr_keyword">final</strong> Type type, <strong class="jxr_keyword">final</strong> String eventValue,
+<a class="jxr_linenumber" name="L124" href="#L124">124</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> handleRowDataChanged(<strong class="jxr_keyword">final</strong> <a name="StatisticsManager" href="../../../../../../../../../../org/apache/shardingsphere/mode/metadata/manager/StatisticsManager.html#StatisticsManager">StatisticsManager</a> databaseManager, <strong class="jxr_keyword">final</strong> Type type, <strong class="jxr_keyword">final</strong> String eventValue,
 <a class="jxr_linenumber" name="L125" href="#L125">125</a>                                       <strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> String tableName, <strong class="jxr_keyword">final</strong> String uniqueKey) {
 <a class="jxr_linenumber" name="L126" href="#L126">126</a>         <strong class="jxr_keyword">if</strong> ((Type.ADDED == type || Type.UPDATED == type) &amp;&amp; !Strings.isNullOrEmpty(eventValue)) {
 <a class="jxr_linenumber" name="L127" href="#L127">127</a>             databaseManager.alterRowStatistics(databaseName, schemaName, tableName, YamlEngine.unmarshal(eventValue, YamlRowStatistics.<strong class="jxr_keyword">class</strong>));
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-frame.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-frame.html
new file mode 100644
index 0000000000000..db7d316e05b58
--- /dev/null
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-frame.html
@@ -0,0 +1,48 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+    <!-- generated by Apache Maven JXR (jdk8) -->
+    <head>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <title>Apache ShardingSphere 5.5.3-SNAPSHOT Reference Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type</title>
+        <link rel="stylesheet" type="text/css" href="../../../../../../../../../../stylesheet.css" title="style" />
+    </head>
+    <body>
+        <h1 class="bar"><a href="package-summary.html" target="classFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type</a></h1>
+        <div class="indexContainer">
+            <h2 title="Classes">Classes</h2>
+            <ul title="Classes">
+                                <li>
+                    <a href="ClusterStateChangedHandler.html#ClusterStateChangedHandler" target="classFrame">ClusterStateChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="ComputeNodeOnlineHandler.html#ComputeNodeOnlineHandler" target="classFrame">ComputeNodeOnlineHandler</a>
+                </li>
+                                <li>
+                    <a href="ComputeNodeStateChangedHandler.html#ComputeNodeStateChangedHandler" target="classFrame">ComputeNodeStateChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="DatabaseListenerChangedHandler.html#DatabaseListenerChangedHandler" target="classFrame">DatabaseListenerChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="GlobalRuleChangedHandler.html#GlobalRuleChangedHandler" target="classFrame">GlobalRuleChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="KillProcessHandler.html#KillProcessHandler" target="classFrame">KillProcessHandler</a>
+                </li>
+                                <li>
+                    <a href="PropertiesChangedHandler.html#PropertiesChangedHandler" target="classFrame">PropertiesChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="QualifiedDataSourceChangedHandler.html#QualifiedDataSourceChangedHandler" target="classFrame">QualifiedDataSourceChangedHandler</a>
+                </li>
+                                <li>
+                    <a href="ShowProcessListHandler.html#ShowProcessListHandler" target="classFrame">ShowProcessListHandler</a>
+                </li>
+                                <li>
+                    <a href="StatisticsChangedHandler.html#StatisticsChangedHandler" target="classFrame">StatisticsChangedHandler</a>
+                </li>
+                            </ul>
+        </div>
+    </body>
+</html>
\ No newline at end of file
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-summary.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-summary.html
new file mode 100644
index 0000000000000..eb2d756eceac2
--- /dev/null
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-summary.html
@@ -0,0 +1,152 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+    <!-- generated by Apache Maven JXR (jdk8) -->
+    <head>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <title>Apache ShardingSphere 5.5.3-SNAPSHOT Reference Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type</title>
+        <link rel="stylesheet" type="text/css" href="../../../../../../../../../../stylesheet.css" title="style" />
+    </head>
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+            <a name="navbar_top"><!--   --></a>
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+                <li class="navBarCell1Rev">Package</li>
+                <li>Class</li>
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+                <li>Index</li>
+                <li>Help</li>
+            </ul>
+            <div class="aboutLanguage"><em><strong>Apache ShardingSphere 5.5.3-SNAPSHOT Reference</strong></em></div>
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+        <div class="subNav">
+            <ul class="navList">
+                <li>Prev</li>
+                <li>Next</li>
+            </ul>
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+                <li><a href="package-summary.html" target="_top">No Frames</a></li>
+            </ul>
+            <ul class="navList" id="allclasses_navbar_top">
+                <li>All Classes</li>
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+        </div>
+        
+                <div class="header">
+            <h1 title="Package" class="title">Package org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type</h1>
+        </div>
+        <div class="contentContainer">
+            <ul class="blockList">
+                <li class="blockList">
+                    <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
+                        <caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
+                        <thead>
+                            <tr>
+                                <th class="colFirst colLast" scope="col">Class</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                                            		                                                                                                <tr class="altColor">
+                                <td class="colFirst colLast">
+                                    <a href="ClusterStateChangedHandler.html#ClusterStateChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">ClusterStateChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="rowColor">
+                                <td class="colFirst colLast">
+                                    <a href="ComputeNodeOnlineHandler.html#ComputeNodeOnlineHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">ComputeNodeOnlineHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="altColor">
+                                <td class="colFirst colLast">
+                                    <a href="ComputeNodeStateChangedHandler.html#ComputeNodeStateChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">ComputeNodeStateChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="rowColor">
+                                <td class="colFirst colLast">
+                                    <a href="DatabaseListenerChangedHandler.html#DatabaseListenerChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">DatabaseListenerChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="altColor">
+                                <td class="colFirst colLast">
+                                    <a href="GlobalRuleChangedHandler.html#GlobalRuleChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">GlobalRuleChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="rowColor">
+                                <td class="colFirst colLast">
+                                    <a href="KillProcessHandler.html#KillProcessHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">KillProcessHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="altColor">
+                                <td class="colFirst colLast">
+                                    <a href="PropertiesChangedHandler.html#PropertiesChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">PropertiesChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="rowColor">
+                                <td class="colFirst colLast">
+                                    <a href="QualifiedDataSourceChangedHandler.html#QualifiedDataSourceChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">QualifiedDataSourceChangedHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="altColor">
+                                <td class="colFirst colLast">
+                                    <a href="ShowProcessListHandler.html#ShowProcessListHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">ShowProcessListHandler</a>
+                                </td>
+                            </tr>
+                                                                                                                        <tr class="rowColor">
+                                <td class="colFirst colLast">
+                                    <a href="StatisticsChangedHandler.html#StatisticsChangedHandler" target="classFrame" title="class in org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type">StatisticsChangedHandler</a>
+                                </td>
+                            </tr>
+                                                    </tbody>
+                    </table>
+                </li>
+            </ul>
+        </div>
+        
+                <div class="bottomNav">
+            <a name="navbar_bottom"><!--   --></a>
+            <a href="#skip-navbar_bottom" title="Skip navigation links"></a>
+            <a name="navbar_bottom_firstrow"><!--   --></a>
+            <ul class="navList" title="Navigation">
+                <li><a href="../../../../../../../../../../overview-summary.html">Overview</a></li>
+                <li class="navBarCell1Rev">Package</li>
+                <li>Class</li>
+                <li>Use</li>
+                <li>Tree</li>
+                <li>Deprecated</li>
+                <li>Index</li>
+                <li>Help</li>
+            </ul>
+            <div class="aboutLanguage"><em><strong>Apache ShardingSphere 5.5.3-SNAPSHOT Reference</strong></em></div>
+        </div>
+        <div class="subNav">
+            <ul class="navList">
+                <li>Prev</li>
+                <li>Next</li>
+            </ul>
+            <ul class="navList">
+                <li><a href="../../../../../../../../../../index.html?overview-summary.html" target="_top">Frames</a></li>
+                <li><a href="package-summary.html" target="_top">No Frames</a></li>
+            </ul>
+            <ul class="navList" id="allclasses_navbar_bottom">
+                <li>All Classes</li>
+            </ul>
+            <div>
+            </div>
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+        </div>
+        
+        <div id="footer">
+            Copyright &#169; 2025 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.
+        </div>
+    </body>
+</html>
\ No newline at end of file
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/DataChangedEventListenerRegistry.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/DataChangedEventListenerRegistry.html
index 4e230d1716dde..16529bfcc10d3 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/DataChangedEventListenerRegistry.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/DataChangedEventListenerRegistry.html
@@ -28,7 +28,7 @@
 <a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.spi.ShardingSphereServiceLoader;
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.node.path.metadata.DatabaseMetaDataNodePath;
 <a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
 <a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.listener.type.DatabaseMetaDataChangedListener;
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.listener.type.GlobalMetaDataChangedListener;
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.repository.cluster.ClusterPersistRepository;
@@ -57,14 +57,14 @@
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>  <em class="jxr_javadoccomment">     */</em>
 <a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> register() {
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>          databaseNames.forEach(<strong class="jxr_keyword">this</strong>::registerDatabaseListeners);
-<a class="jxr_linenumber" name="L52" href="#L52">52</a>          ShardingSphereServiceLoader.getServiceInstances(DataChangedEventHandler.<strong class="jxr_keyword">class</strong>).forEach(<strong class="jxr_keyword">this</strong>::registerGlobalHandlers);
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>          ShardingSphereServiceLoader.getServiceInstances(GlobalDataChangedEventHandler.<strong class="jxr_keyword">class</strong>).forEach(<strong class="jxr_keyword">this</strong>::registerGlobalHandlers);
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>      }
 <a class="jxr_linenumber" name="L54" href="#L54">54</a>      
 <a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> registerDatabaseListeners(<strong class="jxr_keyword">final</strong> String databaseName) {
 <a class="jxr_linenumber" name="L56" href="#L56">56</a>          repository.watch(DatabaseMetaDataNodePath.getDatabasePath(databaseName), <strong class="jxr_keyword">new</strong> <a name="DatabaseMetaDataChangedListener" href="../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/DatabaseMetaDataChangedListener.html#DatabaseMetaDataChangedListener">DatabaseMetaDataChangedListener</a>(contextManager));
 <a class="jxr_linenumber" name="L57" href="#L57">57</a>      }
 <a class="jxr_linenumber" name="L58" href="#L58">58</a>      
-<a class="jxr_linenumber" name="L59" href="#L59">59</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> registerGlobalHandlers(<strong class="jxr_keyword">final</strong> <a name="DataChangedEventHandler" href="../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> handler) {
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> registerGlobalHandlers(<strong class="jxr_keyword">final</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> handler) {
 <a class="jxr_linenumber" name="L60" href="#L60">60</a>          repository.watch(handler.getSubscribedKey(), <strong class="jxr_keyword">new</strong> <a name="GlobalMetaDataChangedListener" href="../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/GlobalMetaDataChangedListener.html#GlobalMetaDataChangedListener">GlobalMetaDataChangedListener</a>(contextManager, handler));
 <a class="jxr_linenumber" name="L61" href="#L61">61</a>      }
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>  }
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/GlobalMetaDataChangedListener.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/GlobalMetaDataChangedListener.html
index b4fc8fede75c7..26d0e2411579a 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/GlobalMetaDataChangedListener.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/type/GlobalMetaDataChangedListener.html
@@ -29,7 +29,7 @@
 <a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.infra.spi.type.ordered.cache.OrderedServicesCache;
 <a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.event.DataChangedEvent;
 <a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.ContextManager;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.DataChangedEventHandler;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.GlobalDataChangedEventHandler;
 <a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.shardingsphere.mode.repository.cluster.listener.DataChangedEventListener;
 <a class="jxr_linenumber" name="L26" href="#L26">26</a>  
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  <em class="jxr_javadoccomment">/**</em>
@@ -40,7 +40,7 @@
 <a class="jxr_linenumber" name="L32" href="#L32">32</a>      
 <a class="jxr_linenumber" name="L33" href="#L33">33</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="ContextManager" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/ContextManager.html#ContextManager">ContextManager</a> contextManager;
 <a class="jxr_linenumber" name="L34" href="#L34">34</a>      
-<a class="jxr_linenumber" name="L35" href="#L35">35</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="DataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/DataChangedEventHandler.html#DataChangedEventHandler">DataChangedEventHandler</a> handler;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="GlobalDataChangedEventHandler" href="../../../../../../../../../org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/GlobalDataChangedEventHandler.html#GlobalDataChangedEventHandler">GlobalDataChangedEventHandler</a> handler;
 <a class="jxr_linenumber" name="L36" href="#L36">36</a>      
 <a class="jxr_linenumber" name="L37" href="#L37">37</a>      @Override
 <a class="jxr_linenumber" name="L38" href="#L38">38</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onChange(<strong class="jxr_keyword">final</strong> <a name="DataChangedEvent" href="../../../../../../../../../org/apache/shardingsphere/mode/event/DataChangedEvent.html#DataChangedEvent">DataChangedEvent</a> event) {
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterMetaDataManagerPersistService.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterMetaDataManagerPersistService.html
index 073cd906a19a2..092facd9dd27d 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterMetaDataManagerPersistService.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterMetaDataManagerPersistService.html
@@ -128,7 +128,7 @@
 <a class="jxr_linenumber" name="L120" href="#L120">120</a>     }
 <a class="jxr_linenumber" name="L121" href="#L121">121</a>     
 <a class="jxr_linenumber" name="L122" href="#L122">122</a>     @Override
-<a class="jxr_linenumber" name="L123" href="#L123">123</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> createTable(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="ShardingSphereTable" href="../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.html#ShardingSphereTable">ShardingSphereTable</a> table, <strong class="jxr_keyword">final</strong> String logicDataSourceName) {
+<a class="jxr_linenumber" name="L123" href="#L123">123</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> createTable(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="ShardingSphereTable" href="../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.html#ShardingSphereTable">ShardingSphereTable</a> table) {
 <a class="jxr_linenumber" name="L124" href="#L124">124</a>         metaDataPersistService.getDatabaseMetaDataFacade().getTable().persist(databaseName, schemaName, Collections.singleton(table));
 <a class="jxr_linenumber" name="L125" href="#L125">125</a>     }
 <a class="jxr_linenumber" name="L126" href="#L126">126</a>     
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/standalone/persist/service/StandaloneMetaDataManagerPersistService.html b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/standalone/persist/service/StandaloneMetaDataManagerPersistService.html
index 0c423360fb1fc..1d15df6fb5d6a 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/manager/standalone/persist/service/StandaloneMetaDataManagerPersistService.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/manager/standalone/persist/service/StandaloneMetaDataManagerPersistService.html
@@ -223,7 +223,7 @@
 <a class="jxr_linenumber" name="L215" href="#L215">215</a>     }
 <a class="jxr_linenumber" name="L216" href="#L216">216</a>     
 <a class="jxr_linenumber" name="L217" href="#L217">217</a>     @Override
-<a class="jxr_linenumber" name="L218" href="#L218">218</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> createTable(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="ShardingSphereTable" href="../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.html#ShardingSphereTable">ShardingSphereTable</a> table, <strong class="jxr_keyword">final</strong> String logicDataSourceName) {
+<a class="jxr_linenumber" name="L218" href="#L218">218</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> createTable(<strong class="jxr_keyword">final</strong> String databaseName, <strong class="jxr_keyword">final</strong> String schemaName, <strong class="jxr_keyword">final</strong> <a name="ShardingSphereTable" href="../../../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.html#ShardingSphereTable">ShardingSphereTable</a> table) {
 <a class="jxr_linenumber" name="L219" href="#L219">219</a>         metaDataPersistService.getDatabaseMetaDataFacade().getTable().persist(databaseName, schemaName, Collections.singleton(table));
 <a class="jxr_linenumber" name="L220" href="#L220">220</a>         <a name="ShardingSphereMetaData" href="../../../../../../../../org/apache/shardingsphere/infra/metadata/ShardingSphereMetaData.html#ShardingSphereMetaData">ShardingSphereMetaData</a> metaData = metaDataContextManager.getMetaDataContexts().getMetaData();
 <a class="jxr_linenumber" name="L221" href="#L221">221</a>         <a name="ShardingSphereDatabase" href="../../../../../../../../org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabase.html#ShardingSphereDatabase">ShardingSphereDatabase</a> database = metaData.getDatabase(databaseName);
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/CreateTablePushDownMetaDataRefresher.html b/statistics/staging/xref/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/CreateTablePushDownMetaDataRefresher.html
index 2ca8a07fd6210..e5dae6b2d351e 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/CreateTablePushDownMetaDataRefresher.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/CreateTablePushDownMetaDataRefresher.html
@@ -65,7 +65,7 @@
 <a class="jxr_linenumber" name="L57" href="#L57">57</a>          Map&lt;String, ShardingSphereSchema&gt; schemas = GenericSchemaBuilder.build(Collections.singletonList(tableName), database.getProtocolType(), material);
 <a class="jxr_linenumber" name="L58" href="#L58">58</a>          Optional&lt;ShardingSphereTable&gt; actualTableMetaData = Optional.ofNullable(schemas.get(schemaName)).map(optional -&gt; optional.getTable(tableName));
 <a class="jxr_linenumber" name="L59" href="#L59">59</a>          Preconditions.checkState(actualTableMetaData.isPresent(), <span class="jxr_string">"Load actual table metadata '%s' failed."</span>, tableName);
-<a class="jxr_linenumber" name="L60" href="#L60">60</a>          metaDataManagerPersistService.createTable(database.getName(), schemaName, actualTableMetaData.get(), logicDataSourceNames.isEmpty() ? <strong class="jxr_keyword">null</strong> : logicDataSourceNames.iterator().next());
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>          metaDataManagerPersistService.createTable(database.getName(), schemaName, actualTableMetaData.get());
 <a class="jxr_linenumber" name="L61" href="#L61">61</a>          <strong class="jxr_keyword">if</strong> (isSingleTable &amp;&amp; TableRefreshUtils.isNeedRefresh(ruleMetaData, schemaName, tableName)) {
 <a class="jxr_linenumber" name="L62" href="#L62">62</a>              metaDataManagerPersistService.alterSingleRuleConfiguration(database.getName(), ruleMetaData);
 <a class="jxr_linenumber" name="L63" href="#L63">63</a>          }
diff --git a/statistics/staging/xref/org/apache/shardingsphere/mode/persist/service/MetaDataManagerPersistService.html b/statistics/staging/xref/org/apache/shardingsphere/mode/persist/service/MetaDataManagerPersistService.html
index 5a39a7beaafc8..b11e02a39b0cd 100644
--- a/statistics/staging/xref/org/apache/shardingsphere/mode/persist/service/MetaDataManagerPersistService.html
+++ b/statistics/staging/xref/org/apache/shardingsphere/mode/persist/service/MetaDataManagerPersistService.html
@@ -101,96 +101,95 @@
 <a class="jxr_linenumber" name="L93" href="#L93">93</a>  <em class="jxr_javadoccomment">     * @param databaseName database name</em>
 <a class="jxr_linenumber" name="L94" href="#L94">94</a>  <em class="jxr_javadoccomment">     * @param schemaName schema name</em>
 <a class="jxr_linenumber" name="L95" href="#L95">95</a>  <em class="jxr_javadoccomment">     * @param table table</em>
-<a class="jxr_linenumber" name="L96" href="#L96">96</a>  <em class="jxr_javadoccomment">     * @param logicDataSourceName logic data source name</em>
-<a class="jxr_linenumber" name="L97" href="#L97">97</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L98" href="#L98">98</a>      <strong class="jxr_keyword">void</strong> createTable(String databaseName, String schemaName, <a name="ShardingSphereTable" href="../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.html#ShardingSphereTable">ShardingSphereTable</a> table, String logicDataSourceName);
-<a class="jxr_linenumber" name="L99" href="#L99">99</a>      
-<a class="jxr_linenumber" name="L100" href="#L100">100</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment">     * Drop tables.</em>
-<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment">     * @param schemaName schema name</em>
-<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment">     * @param tableNames table names</em>
-<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L107" href="#L107">107</a>     <strong class="jxr_keyword">void</strong> dropTables(String databaseName, String schemaName, Collection&lt;String&gt; tableNames);
-<a class="jxr_linenumber" name="L108" href="#L108">108</a>     
-<a class="jxr_linenumber" name="L109" href="#L109">109</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment">     * Register storage units.</em>
-<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment">     * @param toBeRegisteredProps to be registered storage unit properties</em>
-<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
-<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L116" href="#L116">116</a>     <strong class="jxr_keyword">void</strong> registerStorageUnits(String databaseName, Map&lt;String, DataSourcePoolProperties&gt; toBeRegisteredProps) <strong class="jxr_keyword">throws</strong> SQLException;
-<a class="jxr_linenumber" name="L117" href="#L117">117</a>     
-<a class="jxr_linenumber" name="L118" href="#L118">118</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment">     * Alter storage units.</em>
-<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment">     * @param toBeUpdatedProps to be updated storage unit properties</em>
-<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
-<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L125" href="#L125">125</a>     <strong class="jxr_keyword">void</strong> alterStorageUnits(String databaseName, Map&lt;String, DataSourcePoolProperties&gt; toBeUpdatedProps) <strong class="jxr_keyword">throws</strong> SQLException;
-<a class="jxr_linenumber" name="L126" href="#L126">126</a>     
-<a class="jxr_linenumber" name="L127" href="#L127">127</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment">     * Unregister storage units.</em>
-<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment">     * @param toBeDroppedStorageUnitNames to be dropped storage unit names</em>
-<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
-<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L133" href="#L133">133</a>     <strong class="jxr_keyword">void</strong> unregisterStorageUnits(String databaseName, Collection&lt;String&gt; toBeDroppedStorageUnitNames) <strong class="jxr_keyword">throws</strong> SQLException;
-<a class="jxr_linenumber" name="L134" href="#L134">134</a>     
-<a class="jxr_linenumber" name="L135" href="#L135">135</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment">     * Alter single rule configuration.</em>
-<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment">     * @param ruleMetaData rule meta data</em>
-<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
-<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L142" href="#L142">142</a>     <strong class="jxr_keyword">void</strong> alterSingleRuleConfiguration(String databaseName, <a name="RuleMetaData" href="../../../../../../org/apache/shardingsphere/infra/metadata/database/rule/RuleMetaData.html#RuleMetaData">RuleMetaData</a> ruleMetaData) <strong class="jxr_keyword">throws</strong> SQLException;
-<a class="jxr_linenumber" name="L143" href="#L143">143</a>     
-<a class="jxr_linenumber" name="L144" href="#L144">144</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment">     * Alter rule configuration.</em>
-<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment">     * @param toBeAlteredRuleConfig to be altered rule config</em>
-<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
-<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L151" href="#L151">151</a>     <strong class="jxr_keyword">void</strong> alterRuleConfiguration(String databaseName, <a name="RuleConfiguration" href="../../../../../../org/apache/shardingsphere/infra/config/rule/RuleConfiguration.html#RuleConfiguration">RuleConfiguration</a> toBeAlteredRuleConfig) <strong class="jxr_keyword">throws</strong> SQLException;
-<a class="jxr_linenumber" name="L152" href="#L152">152</a>     
-<a class="jxr_linenumber" name="L153" href="#L153">153</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment">     * Remove rule configuration item.</em>
-<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment">     * @param toBeRemovedRuleConfig to be removed rule config</em>
-<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
-<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L160" href="#L160">160</a>     <strong class="jxr_keyword">void</strong> removeRuleConfigurationItem(String databaseName, <a name="RuleConfiguration" href="../../../../../../org/apache/shardingsphere/infra/config/rule/RuleConfiguration.html#RuleConfiguration">RuleConfiguration</a> toBeRemovedRuleConfig) <strong class="jxr_keyword">throws</strong> SQLException;
-<a class="jxr_linenumber" name="L161" href="#L161">161</a>     
-<a class="jxr_linenumber" name="L162" href="#L162">162</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment">     * Remove rule configuration.</em>
-<a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
-<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment">     * @param ruleName rule name</em>
-<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
-<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L169" href="#L169">169</a>     <strong class="jxr_keyword">void</strong> removeRuleConfiguration(String databaseName, String ruleName) <strong class="jxr_keyword">throws</strong> SQLException;
-<a class="jxr_linenumber" name="L170" href="#L170">170</a>     
-<a class="jxr_linenumber" name="L171" href="#L171">171</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment">     * Alter global rule configuration.</em>
-<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment">     * @param globalRuleConfig global rule config</em>
-<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L176" href="#L176">176</a>     <strong class="jxr_keyword">void</strong> alterGlobalRuleConfiguration(<a name="RuleConfiguration" href="../../../../../../org/apache/shardingsphere/infra/config/rule/RuleConfiguration.html#RuleConfiguration">RuleConfiguration</a> globalRuleConfig);
-<a class="jxr_linenumber" name="L177" href="#L177">177</a>     
-<a class="jxr_linenumber" name="L178" href="#L178">178</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment">     * Alter properties.</em>
-<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment">     * @param props pros</em>
-<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
-<a class="jxr_linenumber" name="L183" href="#L183">183</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L184" href="#L184">184</a>     <strong class="jxr_keyword">void</strong> alterProperties(Properties props) <strong class="jxr_keyword">throws</strong> SQLException;
-<a class="jxr_linenumber" name="L185" href="#L185">185</a> }
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>  <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>      <strong class="jxr_keyword">void</strong> createTable(String databaseName, String schemaName, <a name="ShardingSphereTable" href="../../../../../../org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.html#ShardingSphereTable">ShardingSphereTable</a> table);
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>      
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment">     * Drop tables.</em>
+<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment">     * @param schemaName schema name</em>
+<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment">     * @param tableNames table names</em>
+<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>     <strong class="jxr_keyword">void</strong> dropTables(String databaseName, String schemaName, Collection&lt;String&gt; tableNames);
+<a class="jxr_linenumber" name="L107" href="#L107">107</a>     
+<a class="jxr_linenumber" name="L108" href="#L108">108</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment">     * Register storage units.</em>
+<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment">     * @param toBeRegisteredProps to be registered storage unit properties</em>
+<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
+<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L115" href="#L115">115</a>     <strong class="jxr_keyword">void</strong> registerStorageUnits(String databaseName, Map&lt;String, DataSourcePoolProperties&gt; toBeRegisteredProps) <strong class="jxr_keyword">throws</strong> SQLException;
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>     
+<a class="jxr_linenumber" name="L117" href="#L117">117</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment">     * Alter storage units.</em>
+<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment">     * @param toBeUpdatedProps to be updated storage unit properties</em>
+<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
+<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L124" href="#L124">124</a>     <strong class="jxr_keyword">void</strong> alterStorageUnits(String databaseName, Map&lt;String, DataSourcePoolProperties&gt; toBeUpdatedProps) <strong class="jxr_keyword">throws</strong> SQLException;
+<a class="jxr_linenumber" name="L125" href="#L125">125</a>     
+<a class="jxr_linenumber" name="L126" href="#L126">126</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment">     * Unregister storage units.</em>
+<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment">     * @param toBeDroppedStorageUnitNames to be dropped storage unit names</em>
+<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
+<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L132" href="#L132">132</a>     <strong class="jxr_keyword">void</strong> unregisterStorageUnits(String databaseName, Collection&lt;String&gt; toBeDroppedStorageUnitNames) <strong class="jxr_keyword">throws</strong> SQLException;
+<a class="jxr_linenumber" name="L133" href="#L133">133</a>     
+<a class="jxr_linenumber" name="L134" href="#L134">134</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment">     * Alter single rule configuration.</em>
+<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment">     * @param ruleMetaData rule meta data</em>
+<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
+<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L141" href="#L141">141</a>     <strong class="jxr_keyword">void</strong> alterSingleRuleConfiguration(String databaseName, <a name="RuleMetaData" href="../../../../../../org/apache/shardingsphere/infra/metadata/database/rule/RuleMetaData.html#RuleMetaData">RuleMetaData</a> ruleMetaData) <strong class="jxr_keyword">throws</strong> SQLException;
+<a class="jxr_linenumber" name="L142" href="#L142">142</a>     
+<a class="jxr_linenumber" name="L143" href="#L143">143</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment">     * Alter rule configuration.</em>
+<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment">     * @param toBeAlteredRuleConfig to be altered rule config</em>
+<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
+<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L150" href="#L150">150</a>     <strong class="jxr_keyword">void</strong> alterRuleConfiguration(String databaseName, <a name="RuleConfiguration" href="../../../../../../org/apache/shardingsphere/infra/config/rule/RuleConfiguration.html#RuleConfiguration">RuleConfiguration</a> toBeAlteredRuleConfig) <strong class="jxr_keyword">throws</strong> SQLException;
+<a class="jxr_linenumber" name="L151" href="#L151">151</a>     
+<a class="jxr_linenumber" name="L152" href="#L152">152</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment">     * Remove rule configuration item.</em>
+<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment">     * @param toBeRemovedRuleConfig to be removed rule config</em>
+<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
+<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L159" href="#L159">159</a>     <strong class="jxr_keyword">void</strong> removeRuleConfigurationItem(String databaseName, <a name="RuleConfiguration" href="../../../../../../org/apache/shardingsphere/infra/config/rule/RuleConfiguration.html#RuleConfiguration">RuleConfiguration</a> toBeRemovedRuleConfig) <strong class="jxr_keyword">throws</strong> SQLException;
+<a class="jxr_linenumber" name="L160" href="#L160">160</a>     
+<a class="jxr_linenumber" name="L161" href="#L161">161</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment">     * Remove rule configuration.</em>
+<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment">     * @param databaseName database name</em>
+<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment">     * @param ruleName rule name</em>
+<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
+<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L168" href="#L168">168</a>     <strong class="jxr_keyword">void</strong> removeRuleConfiguration(String databaseName, String ruleName) <strong class="jxr_keyword">throws</strong> SQLException;
+<a class="jxr_linenumber" name="L169" href="#L169">169</a>     
+<a class="jxr_linenumber" name="L170" href="#L170">170</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment">     * Alter global rule configuration.</em>
+<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment">     * @param globalRuleConfig global rule config</em>
+<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L175" href="#L175">175</a>     <strong class="jxr_keyword">void</strong> alterGlobalRuleConfiguration(<a name="RuleConfiguration" href="../../../../../../org/apache/shardingsphere/infra/config/rule/RuleConfiguration.html#RuleConfiguration">RuleConfiguration</a> globalRuleConfig);
+<a class="jxr_linenumber" name="L176" href="#L176">176</a>     
+<a class="jxr_linenumber" name="L177" href="#L177">177</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment">     * Alter properties.</em>
+<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment">     * @param props pros</em>
+<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment">     * @throws SQLException SQL exception</em>
+<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L183" href="#L183">183</a>     <strong class="jxr_keyword">void</strong> alterProperties(Properties props) <strong class="jxr_keyword">throws</strong> SQLException;
+<a class="jxr_linenumber" name="L184" href="#L184">184</a> }
 </pre>
 <hr/>
 <div id="footer">Copyright &#169; 2025 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
diff --git a/statistics/staging/xref/overview-frame.html b/statistics/staging/xref/overview-frame.html
index c6a23b1182fc3..967b547afa546 100644
--- a/statistics/staging/xref/overview-frame.html
+++ b/statistics/staging/xref/overview-frame.html
@@ -2993,16 +2993,22 @@ <h2 title="Packages">Packages</h2>
                     <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/checker/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.checker</a>
                 </li>
                                 <li>
-                    <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler</a>
+                    <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata</a>
                 </li>
                                 <li>
-                    <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata</a>
+                    <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type</a>
                 </li>
                                 <li>
                     <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule</a>
+                </li>
+                                <li>
+                    <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type</a>
                 </li>
                                 <li>
                     <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global</a>
+                </li>
+                                <li>
+                    <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type</a>
                 </li>
                                 <li>
                     <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/package-frame.html" target="packageFrame">org.apache.shardingsphere.mode.manager.cluster.dispatch.listener</a>
diff --git a/statistics/staging/xref/overview-summary.html b/statistics/staging/xref/overview-summary.html
index 7c30d109a75cb..47ae6b69fb07d 100644
--- a/statistics/staging/xref/overview-summary.html
+++ b/statistics/staging/xref/overview-summary.html
@@ -5015,12 +5015,12 @@ <h1 class="title">Apache ShardingSphere 5.5.3-SNAPSHOT Reference</h1>
                     </tr>
                                                                                         <tr class="rowColor">
                         <td class="colFirst colLast">
-                            <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/package-summary.html">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler</a>
+                            <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-summary.html">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata</a>
                         </td>
                     </tr>
                                                                                         <tr class="altColor">
                         <td class="colFirst colLast">
-                            <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/package-summary.html">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata</a>
+                            <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/package-summary.html">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.metadata.type</a>
                         </td>
                     </tr>
                                                                                         <tr class="rowColor">
@@ -5029,9 +5029,19 @@ <h1 class="title">Apache ShardingSphere 5.5.3-SNAPSHOT Reference</h1>
                         </td>
                     </tr>
                                                                                         <tr class="altColor">
+                        <td class="colFirst colLast">
+                            <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/rule/type/package-summary.html">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.database.rule.type</a>
+                        </td>
+                    </tr>
+                                                                                        <tr class="rowColor">
                         <td class="colFirst colLast">
                             <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/package-summary.html">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global</a>
                         </td>
+                    </tr>
+                                                                                        <tr class="altColor">
+                        <td class="colFirst colLast">
+                            <a href="org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/package-summary.html">org.apache.shardingsphere.mode.manager.cluster.dispatch.handler.global.type</a>
+                        </td>
                     </tr>
                                                                                         <tr class="rowColor">
                         <td class="colFirst colLast">