Fix 01323_too_many_threads_bug (use arrayUniq() over length())

This commit is contained in:
Azat Khuzhin 2020-08-01 11:44:11 +03:00
parent e37c42c56c
commit 43af55b9a1

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@ -9,11 +9,11 @@ set log_queries = 1;
select x from table_01323_many_parts limit 10 format Null; select x from table_01323_many_parts limit 10 format Null;
system flush logs; system flush logs;
select length(thread_ids) <= 4 from system.query_log where event_date >= today() - 1 and lower(query) like '%select x from table_01323_many_parts%' and type = 'QueryFinish' order by query_start_time desc limit 1; select arrayUniq(thread_ids) <= 4 from system.query_log where event_date >= today() - 1 and lower(query) like '%select x from table_01323_many_parts%' and type = 'QueryFinish' order by query_start_time desc limit 1;
select x from table_01323_many_parts order by x limit 10 format Null; select x from table_01323_many_parts order by x limit 10 format Null;
system flush logs; system flush logs;
select length(thread_ids) <= 20 from system.query_log where event_date >= today() - 1 and lower(query) like '%select x from table_01323_many_parts order by x%' and type = 'QueryFinish' order by query_start_time desc limit 1; select arrayUniq(thread_ids) <= 20 from system.query_log where event_date >= today() - 1 and lower(query) like '%select x from table_01323_many_parts order by x%' and type = 'QueryFinish' order by query_start_time desc limit 1;
drop table if exists table_01323_many_parts; drop table if exists table_01323_many_parts;