From 89cf2d5203085a3b74ab8ce1f323c93f8e410473 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Wed, 2 Jul 2014 13:11:05 -0400
Subject: [PATCH] pg_upgrade: no need to remove "members" files for pre-9.3
upgrades
Per analysis by Alvaro
Backpatch through 9.3
---
contrib/pg_upgrade/pg_upgrade.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/contrib/pg_upgrade/pg_upgrade.c b/contrib/pg_upgrade/pg_upgrade.c
index b32d81efe71..f19d9116d2b 100644
--- a/contrib/pg_upgrade/pg_upgrade.c
+++ b/contrib/pg_upgrade/pg_upgrade.c
@@ -451,11 +451,11 @@ copy_clog_xlog_xid(void)
else if (new_cluster.controldata.cat_ver >= MULTIXACT_FORMATCHANGE_CAT_VER)
{
/*
- * Remove files created by initdb that no longer match the
- * new multi-xid value.
+ * Remove offsets/0000 file created by initdb that no longer matches
+ * the new multi-xid value. "members" starts at zero so no need to
+ * remove it.
*/
remove_new_subdir("pg_multixact/offsets", false);
- remove_new_subdir("pg_multixact/members", false);
prep_status("Setting oldest multixact ID on new cluster");
--
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