TopicMailing ListsActivityParticipants
2 commits
Clarify why _bt_killitems sorts its items array.
master19beta1REL_19_STABLE19beta1
Return TIDs in desc order during backwards scans.
master19beta1REL_19_STABLE19beta1
PG19-4Committed
Patch#5824
TagsPerformance
CICI score: 10/10
ReviewersMircea Cadariu (mcadariu)
CommitterPeter Geoghegan (pgeoghegan)
Returning nbtree posting list TIDs in DESC order during backwards scans
Returning nbtree posting list TIDs in DESC order during backwards scans
hackers
16 replies
Dec 11, 2025
Peter GeogheganMircea CadariuChao LiVictor YegorovAndy Fan
hackers
1 reply
Dec 03, 2025
Peter Geoghegan
2 commits
Make row compares robust during nbtree array scans.
master19beta1REL_19_STABLE19beta1REL_18_STABLE18beta2
Make handling of redundant nbtree keys more robust.
master19beta1REL_19_STABLE19beta1REL_18_STABLE18beta2
Making Row Comparison NULL row member handling more robust during skip scans
Making Row Comparison NULL row member handling more robust during skip scans
hackers
6 replies
Jul 01, 2025
Peter GeogheganHeikki Linnakangas
pgsql: nbtree: _bt_readnextpage doesn't affect markPos.
comitters
0 replies
Jun 14, 2025
Peter Geoghegan
pgsql: Revert "nbtree: Remove useless row compare arg."
comitters
0 replies
Jun 11, 2025
Peter Geoghegan
pgsql: Make _bt_killitems drop pins it acquired itself.
comitters
0 replies
Jun 11, 2025
Peter Geoghegan
pgsql: Make _bt_killitems drop pins it acquired itself.
comitters
0 replies
Jun 11, 2025
Peter Geoghegan
pgsql: Make _bt_killitems drop pins it acquired itself.
comitters
0 replies
Jun 11, 2025
Peter Geoghegan
pgsql: Make _bt_killitems drop pins it acquired itself.
comitters
0 replies
Jun 11, 2025
Peter Geoghegan
pgsql: Make _bt_killitems drop pins it acquired itself.
comitters
0 replies
Jun 11, 2025
Peter Geoghegan
pgsql: Make _bt_killitems drop pins it acquired itself.
comitters
0 replies
Jun 11, 2025
Peter Geoghegan
pgsql: Avoid BufferGetLSNAtomic() calls during nbtree scans.
comitters
0 replies
Jun 06, 2025
Peter Geoghegan
pgsql: nbtree: Remove useless row compare arg.
comitters
0 replies
Jun 05, 2025
Peter Geoghegan
1 commit
Correct heap vacuum boundary state setup ordering
master18beta2REL_19_STABLE18beta2REL_18_STABLE18beta2
RelationGetNumberOfBlocks called before vacuum_get_cutoffs
RelationGetNumberOfBlocks called before vacuum_get_cutoffs
hackers
5 replies
Jun 02, 2025
Peter GeogheganMelanie Plageman