postgres.git / summary / log / commit / refs
commit 5829082a57be8bcbc5f75cd28d935730b783c6d2
Author: Kevin Grittner <kgrittn@postgresql.org>
Date: Wed Nov 06 18:27:52 2013 +0000
First released in: 9.4.0, 9.3.2
Keep heap open until new heap generated in RMV.
Early close became apparent when invalidation messages were
processed in a new location under CLOBBER_CACHE_ALWAYS builds, due
to additional locking.
Back-patch to 9.3
src/backend/commands/matview.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index e3b0cbb708e..4a7805057e7 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -239,8 +239,6 @@ ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString,
owner = matviewRel->rd_rel->relowner;
- heap_close(matviewRel, NoLock);
-
/*
* Create the transient table that will receive the regenerated data.
* Lock it against access by any other process until commit (by which time
@@ -255,6 +253,8 @@ ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString,
if (!stmt->skipData)
refresh_matview_datafill(dest, dataQuery, queryString, owner);
+ heap_close(matviewRel, NoLock);
+
/* Make the matview match the newly generated data. */
if (concurrent)
{
[parent: 0ea53256a856]