Hi, Thanks to the valgrind instrumentation I found a small oversight in the relfilenodemap patch which is fixed in the attached patch.
Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
>From bdab29233a0f47076b79015b6190d61dfed58d77 Mon Sep 17 00:00:00 2001 From: Andres Freund <and...@anarazel.de> Date: Fri, 23 Aug 2013 15:32:56 +0200 Subject: [PATCH] relfilenodemap: Initialize variable properly for negative cache entries --- src/backend/utils/cache/relfilenodemap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/backend/utils/cache/relfilenodemap.c b/src/backend/utils/cache/relfilenodemap.c index 2a8f837..f3f9a09 100644 --- a/src/backend/utils/cache/relfilenodemap.c +++ b/src/backend/utils/cache/relfilenodemap.c @@ -180,6 +180,9 @@ RelidByRelfilenode(Oid reltablespace, Oid relfilenode) if (found) return entry->relid; + /* initialize empty/negative cache entry before doing the actual lookup */ + entry->relid = InvalidOid; + /* ok, no previous cache entry, do it the hard way */ /* check shared tables */ -- 1.8.3.251.g1462b67
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