[UT] fix flaky test test_analyze_column & test_be_proc_profile_simple (backport #64706) (#64729)

Co-authored-by: Murphy <[email protected]>

Author: mergify[bot]

test/sql/test_analyze_statistics/R/test_analyze_column

@@ -38,13 +38,19 @@ INSERT INTO t1 VALUES
     (null,'2020-10-27 12:12:12','k3','k4',0,1,2,3,4,5,1.1,1.12,2.889);
 -- result:
 -- !result
+drop stats t1;
+-- result:
+-- !result
 analyze sample table t1;
 -- result:
 test_analyze_column.t1	sample	status	OK
 -- !result
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 -- result:
 -- !result
+drop stats t1;
+-- result:
+-- !result
 analyze full table t1(k1,k2);
 -- result:
 test_analyze_column.t1	analyze	status	OK
@@ -54,38 +60,40 @@ select column_name, row_count from _statistics_.column_statistics where table_na
 k1	5
 k2	5
 -- !result
+drop stats t1;
+-- result:
+-- !result
 analyze full table t1(k3,k4);
 -- result:
 test_analyze_column.t1	analyze	status	OK
 -- !result
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 -- result:
-k1	5
-k2	5
 k3	5
 k4	5
 -- !result
+drop stats t1;
+-- result:
+-- !result
 analyze sample table t1(k3,k4);
 -- result:
 test_analyze_column.t1	sample	status	OK
 -- !result
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 -- result:
-k1	5
-k2	5
-k3	5
-k4	5
+-- !result
+drop stats t1;
+-- result:
 -- !result
 analyze sample table t1;
 -- result:
 test_analyze_column.t1	sample	status	OK
 -- !result
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 -- result:
-k1	5
-k2	5
-k3	5
-k4	5
+-- !result
+drop stats t1;
+-- result:
 -- !result
 analyze full table t1;
 -- result:
@@ -113,6 +121,9 @@ drop stats t1;
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 -- result:
 -- !result
+drop stats t1;
+-- result:
+-- !result
 analyze sample table t1;
 -- result:
 test_analyze_column.t1	sample	status	OK

test/sql/test_analyze_statistics/T/test_analyze_column

@@ -31,27 +31,34 @@ INSERT INTO t1 VALUES
     (null,'2020-10-26 12:12:12',null,null,null,null,null,null,null,null,1,1.12,2.889),
     (null,'2020-10-27 12:12:12','k3','k4',0,1,2,3,4,5,1.1,1.12,2.889);
 
+drop stats t1;
 analyze sample table t1;
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 
+drop stats t1;
 analyze full table t1(k1,k2);
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 
+drop stats t1;
 analyze full table t1(k3,k4);
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 
+drop stats t1;
 analyze sample table t1(k3,k4);
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 
+drop stats t1;
 analyze sample table t1;
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 
+drop stats t1;
 analyze full table t1;
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 
 drop stats t1;
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;
 
+drop stats t1;
 analyze sample table t1;
 select column_name, row_count from _statistics_.column_statistics where table_name = 'test_analyze_column.t1' order by column_name ;