[Enhancement] improve performance of show materialized views statement #54374
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fe/fe-core/src/main/java/com/starrocks/scheduler/history/TaskRunHistory.java
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fe/fe-core/src/main/java/com/starrocks/scheduler/history/TaskRunHistoryTable.java
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Signed-off-by: Murphy <[email protected]>
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fe/fe-core/src/main/java/com/starrocks/scheduler/history/TaskRunHistoryTable.java
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@Mergifyio backport branch-3.4 |
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@Mergifyio backport branch-3.3 |
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✅ Backports have been created
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#54374) Signed-off-by: Murphy <[email protected]> (cherry picked from commit c70eadf)
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#54374) Signed-off-by: Murphy <[email protected]> (cherry picked from commit c70eadf) # Conflicts: # test/sql/test_materialized_view/R/test_show_materialized_view # test/sql/test_materialized_view/T/test_show_materialized_view
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StarRocks#54374) Signed-off-by: Murphy <[email protected]>
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…t (backport #54374) (#54488) Co-authored-by: Murphy <[email protected]>
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ignore backport check:3.3.9 |
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#54374) Signed-off-by: Murphy <[email protected]> (cherry picked from commit c70eadf)
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…t (backport #54374) (#54489) Co-authored-by: Murphy <[email protected]>
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Why I'm doing:
What I'm doing:
When executing
SHOW MATERIALIZED VIEWS, it is necessary to check the status of the last job.Currently, we retrieve all historical records for a materialized view (MV), which can be slow when there are many entries. To improve performance, we now only query the records for the most recent job.
Fixes #issue
What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist:
Bugfix cherry-pick branch check: