diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/catalog/index.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index d3f866236f7..4dbc1648c19 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.159 2001/08/10 18:57:33 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.160 2001/08/17 23:50:00 inoue Exp $ * * * INTERFACE ROUTINES @@ -2017,10 +2017,15 @@ reindex_relation(Oid relid, bool force) upd_pg_class_inplace = true; /* + * Ensure to hold an exclusive lock throughout the + * transaction. The lock could be less intensive + * but now it's AccessExclusiveLock for simplicity. + */ + rel = heap_open(relid, AccessExclusiveLock); + /* * ignore the indexes of the target system relation while processing * reindex. */ - rel = RelationIdGetRelation(relid); if (!IsIgnoringSystemIndexes() && IsSystemRelationName(NameStr(rel->rd_rel->relname))) deactivate_needed = true; #ifndef ENABLE_REINDEX_NAILED_RELATIONS @@ -2055,7 +2060,10 @@ reindex_relation(Oid relid, bool force) else elog(ERROR, "the target relation %u is shared", relid); } - RelationClose(rel); + /* + * Continue to hold the lock. + */ + heap_close(rel, NoLock); old = SetReindexProcessing(true); if (deactivate_needed) |