From b9b8831ad60f6e4bd580fe6dbe9749359298a3c4 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Sun, 7 Feb 2010 20:48:13 +0000 Subject: Create a "relation mapping" infrastructure to support changing the relfilenodes of shared or nailed system catalogs. This has two key benefits: * The new CLUSTER-based VACUUM FULL can be applied safely to all catalogs. * We no longer have to use an unsafe reindex-in-place approach for reindexing shared catalogs. CLUSTER on nailed catalogs now works too, although I left it disabled on shared catalogs because the resulting pg_index.indisclustered update would only be visible in one database. Since reindexing shared system catalogs is now fully transactional and crash-safe, the former special cases in REINDEX behavior have been removed; shared catalogs are treated the same as non-shared. This commit does not do anything about the recently-discussed problem of deadlocks between VACUUM FULL/CLUSTER on a system catalog and other concurrent queries; will address that in a separate patch. As a stopgap, parallel_schedule has been tweaked to run vacuum.sql by itself, to avoid such failures during the regression tests. --- src/backend/parser/parse_clause.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/backend/parser/parse_clause.c') diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c index 0f615e674c0..54c5cb39e8e 100644 --- a/src/backend/parser/parse_clause.c +++ b/src/backend/parser/parse_clause.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/parser/parse_clause.c,v 1.195 2010/01/02 16:57:49 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/parser/parse_clause.c,v 1.196 2010/02/07 20:48:10 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -609,7 +609,7 @@ transformRangeFunction(ParseState *pstate, RangeFunction *r) tupdesc = BuildDescFromLists(rte->eref->colnames, rte->funccoltypes, rte->funccoltypmods); - CheckAttributeNamesTypes(tupdesc, RELKIND_COMPOSITE_TYPE); + CheckAttributeNamesTypes(tupdesc, RELKIND_COMPOSITE_TYPE, false); } return rte; -- cgit v1.2.3