Make 009_twophase.pl test pass with recovery_min_apply_delay set

hlinnaka · hlinnaka · commit e438b0f4241e · 2024-12-16T15:59:38.000+02:00
The test failed if you ran the regression tests with TEMP_CONFIG with recovery_min_apply_delay = '500ms'. Fix the race condition by waiting for transaction to be applied in the replica, like in a few other tests. The failing test was introduced in commit cbfbda7. Backpatch to all supported versions like that commit (except v12, which is no longer supported). Reported-by: Alexander Lakhin Discussion: https://www.postgresql.org/message-id/09e2a70a-a6c2-4b5c-aeae-040a7449c9f2@gmail.com
diff --git a/src/test/recovery/t/009_twophase.pl b/src/test/recovery/t/009_twophase.pl
@@ -312,6 +312,7 @@ sub configure_and_reload
 
 $cur_master->psql(
 	'postgres', "
+	SET synchronous_commit='remote_apply'; -- To ensure the standby is caught up
 	CREATE TABLE t_009_tbl_standby_mvcc (id int, msg text);
 	BEGIN;
 	INSERT INTO t_009_tbl_standby_mvcc VALUES (1, 'issued to ${cur_master_name}');
