From d76f2549048dd1f8862009c93120238a2105f850 Mon Sep 17 00:00:00 2001
From: Burak Velioglu <buvelio@microsoft.com>
Date: Thu, 14 Apr 2022 15:15:35 +0300
Subject: [PATCH] Check worker node existence before giving a warning message

---
 src/backend/distributed/commands/view.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/backend/distributed/commands/view.c b/src/backend/distributed/commands/view.c
index 31bc66c42..2bf5fd99e 100644
--- a/src/backend/distributed/commands/view.c
+++ b/src/backend/distributed/commands/view.c
@@ -102,7 +102,11 @@ PostprocessViewStmt(Node *node, const char *queryString)
 
 	if (errMsg != NULL)
 	{
-		RaiseDeferredError(errMsg, WARNING);
+		if (HasAnyNodes())
+		{
+			RaiseDeferredError(errMsg, WARNING);
+		}
+
 		return NIL;
 	}