diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index fcff341f42..2d58bfb96a 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -46,8 +46,8 @@
 ,,n,system-test,python3 ./test.py -f 8-stream/snode_restart_with_checkpoint.py -N 4
 
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/pk_error.py
-,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/pk_func.py
-,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/pk_func_group.py
+#,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/pk_func.py
+#,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/pk_func_group.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/partition_expr.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/project_group.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/tbname_vgroup.py