Consider explicit incremental sort for mergejoins

Title

Topic

Performance

Created

2024-09-20 08:57:23

Last modified

2024-09-20 08:57:51 (2 weeks, 1 day ago)

Latest email

2024-09-24 09:52:11 (1 week, 4 days ago)

Status

2024-11: Needs review

Target version

Authors

Richard Guo (richardguo)

Reviewers

Committer

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/5265
git checkout commitfest/cf/5265

Emails

Why don't we consider explicit Incremental Sort?: First at 2024-09-09 09:39:24 by Richard Guo <guofenglinux at gmail.com>
Latest at 2024-09-24 09:52:11 by Tomas Vondra <tomas at vondra.me>
Latest attachment (v2-0001-Consider-explicit-incremental-sort-for-mergejoins.patch) at 2024-09-20 08:48:11 from Richard Guo <guofenglinux at gmail.com>
Attachment (v2-0001-Consider-explicit-incremental-sort-for-mergejoins.patch) at 2024-09-20 08:48:11 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)
Attachment (v1-0001-Consider-explicit-incremental-sort-for-mergejoins.patch) at 2024-09-13 04:04:01 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)

History

When	Who	What
2024-09-20 08:57:51	Richard Guo (richardguo)	Changed authors to Richard Guo (richardguo)
2024-09-20 08:57:51	Richard Guo (richardguo)	Changed targetversion to 18
2024-09-20 08:57:23	Richard Guo (richardguo)	Attached mail thread CAMbWs49x425QrX7h=Ux05WEnt8GS757H-jOP3_xsX5t1FoUsZw@mail.gmail.com
2024-09-20 08:57:23	Richard Guo (richardguo)	Created patch record