[PERF] Improve Cardinality Estimation for Joins with GROUP BY Having Single Clause

ID 5422

Title [PERF] Improve Cardinality Estimation for Joins with GROUP BY Having Single Clause

Topic Performance

Created 2024-12-05 05:37:02

Last modified 2024-12-05 05:41:01 (2 weeks, 2 days ago)

Latest email 2024-12-05 05:52:07 (2 weeks, 2 days ago)

Status

2025-01: Needs review

Target version 18

Authors Ravi Revathy (revathyraavi)

Reviewers Become reviewer

Committer

Links CFbot results (CirrusCI) CFbot GitHub

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/5422
git checkout commitfest/cf/5422

Emails

[PERF] Improve Cardinality Estimation for Joins with GROUP BY Having Single Clause: First at 2024-11-27 13:11:13 by Ravi <revathy.r at zohocorp.com>
Latest at 2024-12-05 05:52:07 by Ravi <revathy.r at zohocorp.com>
Latest attachment (join_cardinality.patch) at 2024-11-27 13:17:39 from Ravi <revathy.r at zohocorp.com>
Attachment (join_cardinality.patch) at 2024-11-27 13:17:39 from Ravi <revathy.r at zohocorp.com> (Patch: Yes)

History

When	Who	What
2024-12-05 05:41:01	Ravi Revathy (revathyraavi)	Changed authors to Ravi Revathy (revathyraavi)
2024-12-05 05:41:01	Ravi Revathy (revathyraavi)	Changed targetversion to 18
2024-12-05 05:37:02	Ravi Revathy (revathyraavi)	Attached mail thread 1936dbf4b8d.b32ac0029858.4190526705225323910@zohocorp.com
2024-12-05 05:37:02	Ravi Revathy (revathyraavi)	Created patch record