diff options
Diffstat (limited to 'src/backend/access/heap/pruneheap.c')
| -rw-r--r-- | src/backend/access/heap/pruneheap.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/access/heap/pruneheap.c b/src/backend/access/heap/pruneheap.c index 9f43bbe25f5..91c5f5e9efe 100644 --- a/src/backend/access/heap/pruneheap.c +++ b/src/backend/access/heap/pruneheap.c @@ -49,7 +49,7 @@ typedef struct bool old_snap_used; TransactionId new_prune_xid; /* new prune hint value for page */ - TransactionId latestRemovedXid; /* latest xid to be removed by this prune */ + TransactionId snapshotConflictHorizon; /* latest xid removed */ int nredirected; /* numbers of entries in arrays below */ int ndead; int nunused; @@ -295,7 +295,7 @@ heap_page_prune(Relation relation, Buffer buffer, prstate.old_snap_xmin = old_snap_xmin; prstate.old_snap_ts = old_snap_ts; prstate.old_snap_used = false; - prstate.latestRemovedXid = InvalidTransactionId; + prstate.snapshotConflictHorizon = InvalidTransactionId; prstate.nredirected = prstate.ndead = prstate.nunused = 0; memset(prstate.marked, 0, sizeof(prstate.marked)); @@ -418,7 +418,7 @@ heap_page_prune(Relation relation, Buffer buffer, xl_heap_prune xlrec; XLogRecPtr recptr; - xlrec.latestRemovedXid = prstate.latestRemovedXid; + xlrec.snapshotConflictHorizon = prstate.snapshotConflictHorizon; xlrec.nredirected = prstate.nredirected; xlrec.ndead = prstate.ndead; @@ -636,8 +636,8 @@ heap_prune_chain(Buffer buffer, OffsetNumber rootoffnum, PruneState *prstate) !HeapTupleHeaderIsHotUpdated(htup)) { heap_prune_record_unused(prstate, rootoffnum); - HeapTupleHeaderAdvanceLatestRemovedXid(htup, - &prstate->latestRemovedXid); + HeapTupleHeaderAdvanceConflictHorizon(htup, + &prstate->snapshotConflictHorizon); ndeleted++; } @@ -773,8 +773,8 @@ heap_prune_chain(Buffer buffer, OffsetNumber rootoffnum, PruneState *prstate) if (tupdead) { latestdead = offnum; - HeapTupleHeaderAdvanceLatestRemovedXid(htup, - &prstate->latestRemovedXid); + HeapTupleHeaderAdvanceConflictHorizon(htup, + &prstate->snapshotConflictHorizon); } else if (!recent_dead) break; |