Parsed test spec with 3 sessions starting permutation: s1-cache-connections s1-begin s2-begin s3-begin s1-alter-table s2-sleep s2-view-dist s3-view-worker s2-rollback s1-commit s3-rollback create_distributed_table step s1-cache-connections: SET citus.max_cached_conns_per_worker TO 4; SET citus.force_max_query_parallelization TO on; UPDATE test_table SET column2 = 0; step s1-begin: BEGIN; step s2-begin: BEGIN; step s3-begin: BEGIN; step s1-alter-table: ALTER TABLE test_table ADD COLUMN x INT; step s2-sleep: SELECT pg_sleep(0.5); pg_sleep step s2-view-dist: SELECT query, query_hostname, query_hostport, master_query_host_name, master_query_host_port, state, wait_event_type, wait_event, usename, datname FROM citus_dist_stat_activity WHERE query NOT ILIKE '%pg_prepared_xacts%' AND query NOT ILIKE '%COMMIT%' ORDER BY query DESC; query query_hostname query_hostport master_query_host_namemaster_query_host_portstate wait_event_typewait_event usename datname ALTER TABLE test_table ADD COLUMN x INT; coordinator_host57636 coordinator_host57636 idle in transactionClient ClientRead postgres regression step s3-view-worker: SELECT query, query_hostname, query_hostport, master_query_host_name, master_query_host_port, state, wait_event_type, wait_event, usename, datname FROM citus_worker_stat_activity WHERE query NOT ILIKE '%pg_prepared_xacts%' AND query NOT ILIKE '%COMMIT%' ORDER BY query DESC; query query_hostname query_hostport master_query_host_namemaster_query_host_portstate wait_event_typewait_event usename datname SELECT worker_apply_shard_ddl_command (1300004, 'public', ' ALTER TABLE test_table ADD COLUMN x INT; ')localhost 57638 coordinator_host57636 idle in transactionClient ClientRead postgres regression SELECT worker_apply_shard_ddl_command (1300003, 'public', ' ALTER TABLE test_table ADD COLUMN x INT; ')localhost 57637 coordinator_host57636 idle in transactionClient ClientRead postgres regression SELECT worker_apply_shard_ddl_command (1300002, 'public', ' ALTER TABLE test_table ADD COLUMN x INT; ')localhost 57638 coordinator_host57636 idle in transactionClient ClientRead postgres regression SELECT worker_apply_shard_ddl_command (1300001, 'public', ' ALTER TABLE test_table ADD COLUMN x INT; ')localhost 57637 coordinator_host57636 idle in transactionClient ClientRead postgres regression step s2-rollback: ROLLBACK; step s1-commit: COMMIT; step s3-rollback: ROLLBACK; starting permutation: s1-cache-connections s1-begin s2-begin s3-begin s1-insert s2-sleep s2-view-dist s3-view-worker s2-rollback s1-commit s3-rollback create_distributed_table step s1-cache-connections: SET citus.max_cached_conns_per_worker TO 4; SET citus.force_max_query_parallelization TO on; UPDATE test_table SET column2 = 0; step s1-begin: BEGIN; step s2-begin: BEGIN; step s3-begin: BEGIN; step s1-insert: INSERT INTO test_table VALUES (100, 100); step s2-sleep: SELECT pg_sleep(0.5); pg_sleep step s2-view-dist: SELECT query, query_hostname, query_hostport, master_query_host_name, master_query_host_port, state, wait_event_type, wait_event, usename, datname FROM citus_dist_stat_activity WHERE query NOT ILIKE '%pg_prepared_xacts%' AND query NOT ILIKE '%COMMIT%' ORDER BY query DESC; query query_hostname query_hostport master_query_host_namemaster_query_host_portstate wait_event_typewait_event usename datname INSERT INTO test_table VALUES (100, 100); coordinator_host57636 coordinator_host57636 idle in transactionClient ClientRead postgres regression step s3-view-worker: SELECT query, query_hostname, query_hostport, master_query_host_name, master_query_host_port, state, wait_event_type, wait_event, usename, datname FROM citus_worker_stat_activity WHERE query NOT ILIKE '%pg_prepared_xacts%' AND query NOT ILIKE '%COMMIT%' ORDER BY query DESC; query query_hostname query_hostport master_query_host_namemaster_query_host_portstate wait_event_typewait_event usename datname INSERT INTO public.test_table_1300008 (column1, column2) VALUES (100, 100)localhost 57637 coordinator_host57636 idle in transactionClient ClientRead postgres regression step s2-rollback: ROLLBACK; step s1-commit: COMMIT; step s3-rollback: ROLLBACK; starting permutation: s1-cache-connections s1-begin s2-begin s3-begin s1-select s2-sleep s2-view-dist s3-view-worker s2-rollback s1-commit s3-rollback create_distributed_table step s1-cache-connections: SET citus.max_cached_conns_per_worker TO 4; SET citus.force_max_query_parallelization TO on; UPDATE test_table SET column2 = 0; step s1-begin: BEGIN; step s2-begin: BEGIN; step s3-begin: BEGIN; step s1-select: SELECT count(*) FROM test_table; count 0 step s2-sleep: SELECT pg_sleep(0.5); pg_sleep step s2-view-dist: SELECT query, query_hostname, query_hostport, master_query_host_name, master_query_host_port, state, wait_event_type, wait_event, usename, datname FROM citus_dist_stat_activity WHERE query NOT ILIKE '%pg_prepared_xacts%' AND query NOT ILIKE '%COMMIT%' ORDER BY query DESC; query query_hostname query_hostport master_query_host_namemaster_query_host_portstate wait_event_typewait_event usename datname SELECT count(*) FROM test_table; coordinator_host57636 coordinator_host57636 idle in transactionClient ClientRead postgres regression step s3-view-worker: SELECT query, query_hostname, query_hostport, master_query_host_name, master_query_host_port, state, wait_event_type, wait_event, usename, datname FROM citus_worker_stat_activity WHERE query NOT ILIKE '%pg_prepared_xacts%' AND query NOT ILIKE '%COMMIT%' ORDER BY query DESC; query query_hostname query_hostport master_query_host_namemaster_query_host_portstate wait_event_typewait_event usename datname SELECT count(*) AS count FROM test_table_1300014 test_table WHERE truelocalhost 57638 coordinator_host57636 idle in transactionClient ClientRead postgres regression SELECT count(*) AS count FROM test_table_1300013 test_table WHERE truelocalhost 57637 coordinator_host57636 idle in transactionClient ClientRead postgres regression SELECT count(*) AS count FROM test_table_1300012 test_table WHERE truelocalhost 57638 coordinator_host57636 idle in transactionClient ClientRead postgres regression SELECT count(*) AS count FROM test_table_1300011 test_table WHERE truelocalhost 57637 coordinator_host57636 idle in transactionClient ClientRead postgres regression step s2-rollback: ROLLBACK; step s1-commit: COMMIT; step s3-rollback: ROLLBACK; starting permutation: s1-cache-connections s1-begin s2-begin s3-begin s1-select-router s2-sleep s2-view-dist s3-view-worker s2-rollback s1-commit s3-rollback create_distributed_table step s1-cache-connections: SET citus.max_cached_conns_per_worker TO 4; SET citus.force_max_query_parallelization TO on; UPDATE test_table SET column2 = 0; step s1-begin: BEGIN; step s2-begin: BEGIN; step s3-begin: BEGIN; step s1-select-router: SELECT count(*) FROM test_table WHERE column1 = 55; count 0 step s2-sleep: SELECT pg_sleep(0.5); pg_sleep step s2-view-dist: SELECT query, query_hostname, query_hostport, master_query_host_name, master_query_host_port, state, wait_event_type, wait_event, usename, datname FROM citus_dist_stat_activity WHERE query NOT ILIKE '%pg_prepared_xacts%' AND query NOT ILIKE '%COMMIT%' ORDER BY query DESC; query query_hostname query_hostport master_query_host_namemaster_query_host_portstate wait_event_typewait_event usename datname SELECT count(*) FROM test_table WHERE column1 = 55; coordinator_host57636 coordinator_host57636 idle in transactionClient ClientRead postgres regression step s3-view-worker: SELECT query, query_hostname, query_hostport, master_query_host_name, master_query_host_port, state, wait_event_type, wait_event, usename, datname FROM citus_worker_stat_activity WHERE query NOT ILIKE '%pg_prepared_xacts%' AND query NOT ILIKE '%COMMIT%' ORDER BY query DESC; query query_hostname query_hostport master_query_host_namemaster_query_host_portstate wait_event_typewait_event usename datname SELECT count(*) AS count FROM public.test_table_1300017 test_table WHERE (column1 OPERATOR(pg_catalog.=) 55)localhost 57638 coordinator_host57636 idle in transactionClient ClientRead postgres regression step s2-rollback: ROLLBACK; step s1-commit: COMMIT; step s3-rollback: ROLLBACK;