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[UT] fix unstable ut (backport #46617) #46629

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merged 2 commits into from
Jun 5, 2024
Merged

[UT] fix unstable ut (backport #46617) #46629

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3c7687a
[UT] fix unstable ut (#46617)
packy92 Jun 4, 2024
fa06a84
resolve conflict
packy92 Jun 5, 2024
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13 changes: 13 additions & 0 deletions test/lib/sr_sql_lib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -994,3 +994,16 @@ def check_es_table_metadata_ready(self, table_name):
time.sleep(10)
count += 1
tools.assert_true(False, "check es table metadata 600s timeout")

def assert_clear_stale_stats(self, query, expect_num):
timeout = 300
num = 0;
while timeout > 0:
res = self.execute_sql(query)
num = res["result"]
if int(num) < expect_num:
break;
time.sleep(10)
timeout -= 10
else:
tools.assert_true(False, "clear stale column stats timeout. The number of stale column stats is %s" % num)
8 changes: 2 additions & 6 deletions test/sql/test_refresh_statistics/R/test_clear_stats
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Expand Up @@ -65,13 +65,9 @@ analyze table test_clear_stats.tbl WITH SYNC MODE;
-- result:
test_clear_stats.tbl analyze status OK
-- !result
select sleep(80);
function: assert_clear_stale_stats("select count(*) from _statistics_.column_statistics where table_name = 'test_clear_stats.tbl'", 3)
-- result:
1
-- !result
select count(*) <= 3 from _statistics_.column_statistics where table_name = 'test_clear_stats.tbl';
-- result:
1
None
-- !result
ADMIN SET FRONTEND CONFIG ("clear_stale_stats_interval_sec" = "43200");
-- result:
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5 changes: 1 addition & 4 deletions test/sql/test_refresh_statistics/T/test_clear_stats
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Expand Up @@ -33,11 +33,8 @@ analyze table test_clear_stats.tbl WITH SYNC MODE;
truncate table tbl;
insert into tbl values (1, 1), (2, 2), (3, 3), (4, 4);
analyze table test_clear_stats.tbl WITH SYNC MODE;
select sleep(80);
select count(*) <= 3 from _statistics_.column_statistics where table_name = 'test_clear_stats.tbl';
function: assert_clear_stale_stats("select count(*) from _statistics_.column_statistics where table_name = 'test_clear_stats.tbl'", 3)
ADMIN SET FRONTEND CONFIG ("clear_stale_stats_interval_sec" = "43200");
ADMIN SET FRONTEND CONFIG ("statistic_manager_sleep_time_sec" = "60");




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