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Make tests more stable, wait until terminate

pull/6259/head
Onder Kalaci 2022-08-31 09:31:55 +03:00
parent f77bc1e9f4
commit 71b9c70906
2 changed files with 12 additions and 57 deletions
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44
src/test/regress/expected/detect_conn_close.out
View File

@ -30,7 +30,7 @@ SELECT count(*) FROM socket_test_table;
(1 row)
-- kill all the cached backends on the workers
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
result
---------------------------------------------------------------------
1
@ -62,21 +62,13 @@ SELECT count(*) FROM socket_test_table;
101
(1 row)
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
result
---------------------------------------------------------------------
16
16
(2 rows)
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
result
---------------------------------------------------------------------
0
0
(2 rows)
SELECT count(*) FROM socket_test_table;
count
---------------------------------------------------------------------
@ -90,39 +82,23 @@ SET citus.force_max_query_parallelization TO OFF;
-- we can recover for modification queries as well
-- single row INSERT
INSERT INTO socket_test_table VALUES (1);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$) ORDER BY result;
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$) ORDER BY result;
result
---------------------------------------------------------------------
1
1
(2 rows)
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
result
---------------------------------------------------------------------
0
0
(2 rows)
INSERT INTO socket_test_table VALUES (1);
-- single row UPDATE
UPDATE socket_test_table SET value = 15 WHERE id = 1;
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$) ORDER BY result;
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$) ORDER BY result;
result
---------------------------------------------------------------------
0
1
(2 rows)
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
result
---------------------------------------------------------------------
0
0
(2 rows)
UPDATE socket_test_table SET value = 15 WHERE id = 1;
-- we cannot recover in a transaction block
BEGIN;
@ -133,7 +109,7 @@ BEGIN;
(1 row)
-- kill all the cached backends on the workers
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
result
---------------------------------------------------------------------
1
@ -156,21 +132,13 @@ SELECT count(*) FROM socket_test_table;
103
(1 row)
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table_%' AND query not ilike '%pg_stat_activity%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table_%' AND query not ilike '%pg_stat_activity%' AND pid !=pg_backend_pid()) as foo$$);
result
---------------------------------------------------------------------
1
1
(2 rows)
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table_%' AND query not ilike '%pg_stat_activity%' AND pid !=pg_backend_pid()) as foo$$);
result
---------------------------------------------------------------------
0
0
(2 rows)
SELECT count(*) FROM socket_test_table;
count
---------------------------------------------------------------------

25
src/test/regress/sql/detect_conn_close.sql
View File

@ -25,7 +25,7 @@ SET citus.max_cached_conns_per_worker TO 1;
SELECT count(*) FROM socket_test_table;
-- kill all the cached backends on the workers
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
@ -39,9 +39,7 @@ SET citus.max_adaptive_executor_pool_size TO 16;
SET citus.max_cached_conns_per_worker TO 16;
SET citus.force_max_query_parallelization TO ON;
SELECT count(*) FROM socket_test_table;
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT count(*) FROM socket_test_table;
@ -54,28 +52,20 @@ SET citus.force_max_query_parallelization TO OFF;
-- single row INSERT
INSERT INTO socket_test_table VALUES (1);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$) ORDER BY result;
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$) ORDER BY result;
INSERT INTO socket_test_table VALUES (1);
-- single row UPDATE
UPDATE socket_test_table SET value = 15 WHERE id = 1;
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$) ORDER BY result;
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$) ORDER BY result;
UPDATE socket_test_table SET value = 15 WHERE id = 1;
-- we cannot recover in a transaction block
BEGIN;
SELECT count(*) FROM socket_test_table;
-- kill all the cached backends on the workers
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table%' AND pid !=pg_backend_pid()) as foo$$);
SELECT count(*) FROM socket_test_table;
ROLLBACK;
@ -89,10 +79,7 @@ SET citus.max_adaptive_executor_pool_size TO 1;
SET citus.max_cached_conns_per_worker TO 1;
SET citus.force_max_query_parallelization TO ON;
SELECT count(*) FROM socket_test_table;
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query ilike '%socket_test_table_%' AND query not ilike '%pg_stat_activity%' AND pid !=pg_backend_pid()) as foo$$);
-- show that none remains
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pid FROM pg_stat_activity WHERE query ilike '%socket_test_table_%' AND query not ilike '%pg_stat_activity%' AND pid !=pg_backend_pid()) as foo$$);
SELECT result FROM run_command_on_workers($$SELECT count(*) FROM (SELECT pg_terminate_backend(pid, 1000) FROM pg_stat_activity WHERE query ilike '%socket_test_table_%' AND query not ilike '%pg_stat_activity%' AND pid !=pg_backend_pid()) as foo$$);
SELECT count(*) FROM socket_test_table;
\c - - - :master_port