sql test

test/sql/test_materialized_view/R/test_show_materialized_view

@@ -80,6 +80,45 @@ AS SELECT `user_tags`.`user_id`, bitmap_union(to_bitmap(`user_tags`.`tag_id`)) A
 FROM `test_show_materialized_view`.`user_tags`
 GROUP BY `user_tags`.`user_id`;
 -- !result
-drop database test_show_materialized_view;
+refresh materialized view user_tags_mv1 with sync mode;
+select 
+    TABLE_NAME,
+    LAST_REFRESH_STATE,
+    LAST_REFRESH_ERROR_CODE,
+    IS_ACTIVE,
+    INACTIVE_REASON
+from information_schema.materialized_views where table_name = 'user_tags_mv1';
+-- result:
+user_tags_mv1	SUCCESS	0	true	
+-- !result
+set @last_refresh_time = (
+    select max(last_refresh_start_time)
+    from information_schema.materialized_views where table_name = 'user_tags_mv1'
+);
 -- result:
 -- !result
+refresh materialized view user_tags_mv1 force with sync mode;
+select 
+    TABLE_NAME,
+    LAST_REFRESH_STATE,
+    LAST_REFRESH_ERROR_CODE,
+    IS_ACTIVE,
+    INACTIVE_REASON
+from information_schema.materialized_views where table_name = 'user_tags_mv1';
+-- result:
+user_tags_mv1	SUCCESS	0	true	
+-- !result
+set @this_refresh_time = (
+    select max(last_refresh_start_time)
+    from information_schema.materialized_views where table_name = 'user_tags_mv1'
+);
+-- result:
+-- !result
+select if(@last_refresh_time != @this_refresh_time, 
+    'refreshed', concat('no refresh after ', @last_refresh_time));
+-- result:
+refreshed
+-- !result
+drop database test_show_materialized_view;
+-- result:
+-- !result

test/sql/test_materialized_view/T/test_show_materialized_view

@@ -5,10 +5,43 @@ use test_show_materialized_view;
 create table user_tags (time date, user_id int, user_name varchar(20), tag_id int) partition by range (time)  (partition p1 values less than MAXVALUE) distributed by hash(time) buckets 3 properties('replication_num' = '1');
 create materialized view user_tags_mv1  distributed by hash(user_id) as select user_id, bitmap_union(to_bitmap(tag_id)) from user_tags group by user_id;
 
+
 show create materialized view user_tags_mv1;
 show create table user_tags_mv1;
 alter materialized view user_tags_mv1 set ("session.insert_timeout" = "3600");
 alter materialized view user_tags_mv1 set ("mv_rewrite_staleness_second" = "3600");
 show create materialized view user_tags_mv1;
 show create table user_tags_mv1;
-drop database test_show_materialized_view;
+
+-- information_schema.materialized_views
+refresh materialized view user_tags_mv1 with sync mode;
+select 
+    TABLE_NAME,
+    LAST_REFRESH_STATE,
+    LAST_REFRESH_ERROR_CODE,
+    IS_ACTIVE,
+    INACTIVE_REASON
+from information_schema.materialized_views where table_name = 'user_tags_mv1';
+set @last_refresh_time = (
+    select max(last_refresh_start_time)
+    from information_schema.materialized_views where table_name = 'user_tags_mv1'
+);
+
+-- multiple refresh tasks
+refresh materialized view user_tags_mv1 force with sync mode;
+select 
+    TABLE_NAME,
+    LAST_REFRESH_STATE,
+    LAST_REFRESH_ERROR_CODE,
+    IS_ACTIVE,
+    INACTIVE_REASON
+from information_schema.materialized_views where table_name = 'user_tags_mv1';
+set @this_refresh_time = (
+    select max(last_refresh_start_time)
+    from information_schema.materialized_views where table_name = 'user_tags_mv1'
+);
+select if(@last_refresh_time != @this_refresh_time, 
+    'refreshed', concat('no refresh after ', @last_refresh_time));
+
+
+drop database test_show_materialized_view;