diff options
Diffstat (limited to 'src/backend/replication/syncrep.c')
| -rw-r--r-- | src/backend/replication/syncrep.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/backend/replication/syncrep.c b/src/backend/replication/syncrep.c index caf16efa168..651525f59f5 100644 --- a/src/backend/replication/syncrep.c +++ b/src/backend/replication/syncrep.c @@ -379,10 +379,12 @@ SyncRepReleaseWaiters(void) * If this WALSender is serving a standby that is not on the list of * potential sync standbys then we have nothing to do. If we are still * starting up, still running base backup or the current flush position - * is still invalid, then leave quickly also. + * is still invalid, then leave quickly also. Streaming or stopping WAL + * senders are allowed to release waiters. */ if (MyWalSnd->sync_standby_priority == 0 || - MyWalSnd->state < WALSNDSTATE_STREAMING || + (MyWalSnd->state != WALSNDSTATE_STREAMING && + MyWalSnd->state != WALSNDSTATE_STOPPING) || XLogRecPtrIsInvalid(MyWalSnd->flush)) return; @@ -400,7 +402,8 @@ SyncRepReleaseWaiters(void) volatile WalSnd *walsnd = &walsndctl->walsnds[i]; if (walsnd->pid != 0 && - walsnd->state == WALSNDSTATE_STREAMING && + (walsnd->state == WALSNDSTATE_STREAMING || + walsnd->state == WALSNDSTATE_STOPPING) && walsnd->sync_standby_priority > 0 && (priority == 0 || priority > walsnd->sync_standby_priority) && |