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Some minor tweaks of REINDEX processing: grab exclusive lock a little

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earlier, make error checks more uniform.
This commit is contained in:
Tom Lane
2001-11-20 02:46:13 +00:00
parent fb726283b6
commit 604f54cd27
3 changed files with 48 additions and 20 deletions
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8
src/backend/commands/indexcmds.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/indexcmds.c,v 1.60 2001/10/25 05:49:25 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/indexcmds.c,v 1.61 2001/11/20 02:46:13 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -637,6 +637,9 @@ ReindexDatabase(const char *dbname, bool force, bool all)
ALLOCSET_DEFAULT_INITSIZE,
ALLOCSET_DEFAULT_MAXSIZE);
/*
* Scan pg_class to build a list of the relations we need to reindex.
*/
relationRelation = heap_openr(RelationRelationName, AccessShareLock);
scan = heap_beginscan(relationRelation, false, SnapshotNow, 0, NULL);
relcnt = relalc = 0;
@ -646,8 +649,6 @@ ReindexDatabase(const char *dbname, bool force, bool all)
{
if (!IsSystemRelationName(NameStr(((Form_pg_class) GETSTRUCT(tuple))->relname)))
continue;
if (((Form_pg_class) GETSTRUCT(tuple))->relhasrules)
continue;
}
if (((Form_pg_class) GETSTRUCT(tuple))->relkind == RELKIND_RELATION)
{
@ -670,6 +671,7 @@ ReindexDatabase(const char *dbname, bool force, bool all)
heap_endscan(scan);
heap_close(relationRelation, AccessShareLock);
/* Now reindex each rel in a separate transaction */
CommitTransactionCommand();
for (i = 0; i < relcnt; i++)
{