diff options
Diffstat (limited to 'src/backend/commands/vacuum.c')
| -rw-r--r-- | src/backend/commands/vacuum.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c index 260eab82d1b..51c44c80dd5 100644 --- a/src/backend/commands/vacuum.c +++ b/src/backend/commands/vacuum.c @@ -13,7 +13,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.392 2009/09/01 02:54:51 alvherre Exp $ + * $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.393 2009/09/01 04:46:49 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -893,9 +893,10 @@ vac_update_datfrozenxid(void) /* * If we were able to advance datfrozenxid, see if we can truncate pg_clog. - * Also do it if the shared XID-wrap-limit info is stale. + * Also do it if the shared XID-wrap-limit info is stale, since this + * action will update that too. */ - if (dirty || !TransactionIdLimitIsValid()) + if (dirty || ForceTransactionIdLimitUpdate()) vac_truncate_clog(newFrozenXid); } |