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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2010-02-07 20:48:13 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2010-02-07 20:48:13 +0000 |
| commit | b9b8831ad60f6e4bd580fe6dbe9749359298a3c4 (patch) | |
| tree | af6948498f13a43edd982b05808ed89b5b8191ab /src/backend/parser/parse_clause.c | |
| parent | 7fc30c488fc6e9674564206193c29b1a657a818f (diff) | |
| download | postgresql-b9b8831ad60f6e4bd580fe6dbe9749359298a3c4.tar.gz postgresql-b9b8831ad60f6e4bd580fe6dbe9749359298a3c4.zip | |
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.
Diffstat (limited to 'src/backend/parser/parse_clause.c')
| -rw-r--r-- | src/backend/parser/parse_clause.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; |