From fd0166c11df213b69ff52931a369d2b005c9eb83 Mon Sep 17 00:00:00 2001
From: Onder Kalaci <onderkalaci@gmail.com>
Date: Wed, 17 Aug 2022 10:17:45 +0200
Subject: [PATCH] PgDistNode Lock changed to ShareLock

---
 src/backend/distributed/utils/reference_table_utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/distributed/utils/reference_table_utils.c b/src/backend/distributed/utils/reference_table_utils.c
index 01c441657..f95e8adc4 100644
--- a/src/backend/distributed/utils/reference_table_utils.c
+++ b/src/backend/distributed/utils/reference_table_utils.c
@@ -153,7 +153,7 @@ EnsureReferenceTablesExistOnAllNodesExtended(char transferMode)
 		 * In case of create_reference_table() where we don't want concurrent writes
 		 * to pg_dist_node, we have already acquired ShareLock on pg_dist_node.
 		 */
-		newWorkersList = WorkersWithoutReferenceTablePlacement(shardId, AccessShareLock);
+		newWorkersList = WorkersWithoutReferenceTablePlacement(shardId, ShareLock);
 		if (list_length(newWorkersList) == 0)
 		{
 			/*