diff options
Diffstat (limited to 'src/backend/commands')
| -rw-r--r-- | src/backend/commands/vacuum.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c index 3d2c73902c6..8822a154dcc 100644 --- a/src/backend/commands/vacuum.c +++ b/src/backend/commands/vacuum.c @@ -969,9 +969,11 @@ vac_truncate_clog(TransactionId frozenXID, MultiXactId minMulti) return; } - /* Truncate CLOG and Multi to the oldest computed value */ + /* + * Truncate CLOG to the oldest computed value. Note we don't truncate + * multixacts; that will be done by the next checkpoint. + */ TruncateCLOG(frozenXID); - TruncateMultiXact(minMulti); /* * Update the wrap limit for GetNewTransactionId and creation of new @@ -980,7 +982,7 @@ vac_truncate_clog(TransactionId frozenXID, MultiXactId minMulti) * signalling twice? */ SetTransactionIdLimit(frozenXID, oldestxid_datoid); - MultiXactAdvanceOldest(minMulti, minmulti_datoid); + SetMultiXactIdLimit(minMulti, minmulti_datoid); } |