From 2cc28c75be80231062916949e4cbf5d0a7d2f8d9 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki@neon.tech>
Date: Wed, 2 Jul 2025 14:08:26 +0300
Subject: [PATCH] Fix "ERROR:  could not read size of rel ..." in many
 regression tests.

We were incorrectly skipping the call to communicator_new_rel_create(),
which resulted in an error during index build, when the btree build code
tried to check the size of the newly-created relation.
---
 pgxn/neon/pagestore_smgr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pgxn/neon/pagestore_smgr.c b/pgxn/neon/pagestore_smgr.c
index e0316b6489..a7bf5fc3d5 100644
--- a/pgxn/neon/pagestore_smgr.c
+++ b/pgxn/neon/pagestore_smgr.c
@@ -829,6 +829,8 @@ neon_create(SMgrRelation reln, ForkNumber forkNum, bool isRedo)
 			if (!communicator_new_rel_exists(InfoFromSMgrRel(reln), forkNum))
 				communicator_new_rel_create(InfoFromSMgrRel(reln), forkNum);
 		}
+		else
+			communicator_new_rel_create(InfoFromSMgrRel(reln), forkNum);
 	}
 	else
 	{