Fix intermetent test failure in 028_row_filter.pl.

Amit Kapila · Amit Kapila · commit 1f50918a6fb0 · 2022-06-24T09:21:24.000+05:30
The test was not waiting for the subscriber's data synchronization to happen after refreshing the publication on the subscriber side. This leads subscriber's apply worker to skip applying the changes on the corresponding relation which results in a test failure. Reported-by: Hou Zhijie, as per buildfarm Author: Hou Zhijie Reviewed-by: Masahiko Sawada, Amit Kapila Discussion: https://postgr.es/m/OS0PR01MB5716A69496A8E2F2E155DB8D94B59@OS0PR01MB5716.jpnprd01.prod.outlook.com
diff --git a/src/test/subscription/t/028_row_filter.pl b/src/test/subscription/t/028_row_filter.pl
@@ -620,6 +620,11 @@
 	"TRUNCATE TABLE tab_rowfilter_partitioned");
 $node_subscriber->safe_psql('postgres',
 	"ALTER SUBSCRIPTION tap_sub REFRESH PUBLICATION WITH (copy_data = true)");
+
+# wait for table synchronization to finish
+$node_subscriber->poll_query_until('postgres', $synced_query)
+  or die "Timed out while waiting for subscriber to synchronize data";
+
 $node_publisher->safe_psql('postgres',
 	"INSERT INTO tab_rowfilter_partitioned (a, b) VALUES(4000, 400),(4001, 401),(4002, 402)"
 );
