Merge pull request ClickHouse#79990 from ClickHouse/parallel-insert-select-fix

alexey-milovidov · web-flow · commit 8417e508c1a5 · 2025-05-09T00:49:36.000Z
Fix flaky `test_parallel_replicas_insert_select/test.py::test_insert_select`
diff --git a/tests/integration/test_parallel_replicas_insert_select/test.py b/tests/integration/test_parallel_replicas_insert_select/test.py
@@ -92,6 +92,7 @@ def test_insert_select(start_cluster, cluster_name, max_parallel_replicas, local
         },
         query_id=query_id
     )
+    node1.query(f"SYSTEM SYNC REPLICA {target_table} LIGHTWEIGHT")
     assert (
         node1.query(
             f"select count() from {target_table}"

Original file line number	Diff line number	Diff line change
`@@ -92,6 +92,7 @@ def test_insert_select(start_cluster, cluster_name, max_parallel_replicas, local`
`92`	`92`	`},`
`93`	`93`	`query_id=query_id`
`94`	`94`	`)`
	`95`	`+ node1.query(f"SYSTEM SYNC REPLICA {target_table} LIGHTWEIGHT")`
`95`	`96`	`assert (`
`96`	`97`	`node1.query(`
`97`	`98`	`f"select count() from {target_table}"`