diff options
Diffstat (limited to 'src/backend/replication/logical/logical.c')
| -rw-r--r-- | src/backend/replication/logical/logical.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/backend/replication/logical/logical.c b/src/backend/replication/logical/logical.c index dc69e5ce5f3..61902be3b0e 100644 --- a/src/backend/replication/logical/logical.c +++ b/src/backend/replication/logical/logical.c @@ -972,6 +972,7 @@ LogicalIncreaseRestartDecodingForSlot(XLogRecPtr current_lsn, XLogRecPtr restart { slot->candidate_restart_valid = current_lsn; slot->candidate_restart_lsn = restart_lsn; + SpinLockRelease(&slot->mutex); elog(DEBUG1, "got new restart lsn %X/%X at %X/%X", (uint32) (restart_lsn >> 32), (uint32) restart_lsn, @@ -979,18 +980,25 @@ LogicalIncreaseRestartDecodingForSlot(XLogRecPtr current_lsn, XLogRecPtr restart } else { + XLogRecPtr candidate_restart_lsn; + XLogRecPtr candidate_restart_valid; + XLogRecPtr confirmed_flush; + + candidate_restart_lsn = slot->candidate_restart_lsn; + candidate_restart_valid = slot->candidate_restart_valid; + confirmed_flush = slot->data.confirmed_flush; + SpinLockRelease(&slot->mutex); + elog(DEBUG1, "failed to increase restart lsn: proposed %X/%X, after %X/%X, current candidate %X/%X, current after %X/%X, flushed up to %X/%X", (uint32) (restart_lsn >> 32), (uint32) restart_lsn, (uint32) (current_lsn >> 32), (uint32) current_lsn, - (uint32) (slot->candidate_restart_lsn >> 32), - (uint32) slot->candidate_restart_lsn, - (uint32) (slot->candidate_restart_valid >> 32), - (uint32) slot->candidate_restart_valid, - (uint32) (slot->data.confirmed_flush >> 32), - (uint32) slot->data.confirmed_flush - ); + (uint32) (candidate_restart_lsn >> 32), + (uint32) candidate_restart_lsn, + (uint32) (candidate_restart_valid >> 32), + (uint32) candidate_restart_valid, + (uint32) (confirmed_flush >> 32), + (uint32) confirmed_flush); } - SpinLockRelease(&slot->mutex); /* candidates are already valid with the current flush position, apply */ if (updated_lsn) |