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Move the responsibility of writing a "unlogged WAL operation" record from

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heap_sync() to the callers, because heap_sync() is sometimes called even
if the operation itself is WAL-logged. This eliminates the bogus unlogged
records from CLUSTER that Simon Riggs reported, patch by Fujii Masao.
This commit is contained in:
Heikki Linnakangas
2010-02-03 10:01:30 +00:00
parent 808969d0e7
commit 9de778b24b
5 changed files with 32 additions and 11 deletions
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8
src/backend/commands/tablecmds.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.322 2010/02/03 01:14:16 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.323 2010/02/03 10:01:29 heikki Exp $
*
*-------------------------------------------------------------------------
*/
@ -3297,7 +3297,13 @@ ATRewriteTable(AlteredTableInfo *tab, Oid OIDNewHeap)
/* If we skipped writing WAL, then we need to sync the heap. */
if (hi_options & HEAP_INSERT_SKIP_WAL)
{
char reason[NAMEDATALEN + 30];
snprintf(reason, sizeof(reason), "table rewrite on \"%s\"",
RelationGetRelationName(newrel));
XLogReportUnloggedStatement(reason);
heap_sync(newrel);
}
heap_close(newrel, NoLock);
}