Improve statistics estimation considering GROUP-BY as a 'uniqueiser'

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v3, Patch count: 1, First patch: +37−0, All patches: +37−0

Topic

Performance

Created

2024-09-24 05:10:14

Last modified

2025-02-19 16:56:26 (2 days, 12 hours ago)

Latest email

2025-02-19 10:00:51 (2 days, 19 hours ago)

Status

2025-03: Committed

2025-01: Moved to next CF

2024-11: Moved to next CF

Target version

Authors

Andrei Lepikhov (lepikhov)

Reviewers

Committer

Alexander Korotkov (smagen)

Links

Emails

Improve statistics estimation considering GROUP-BY as a 'uniqueiser': First at 2024-09-19 07:55:19 by Andrei Lepikhov <lepihov at gmail.com>
Latest at 2025-02-19 10:00:51 by Alexander Korotkov <aekorotkov at gmail.com>
Latest attachment (v3-0001-Improve-statistics-estimation-for-GROUP-BY.patch) at 2025-02-18 15:07:09 from Vlada Pogozhelskaya <v.pogozhelskaya at postgrespro.ru>
    Attachment (v3-0001-Improve-statistics-estimation-for-GROUP-BY.patch) at 2025-02-18 15:07:09 from Vlada Pogozhelskaya <v.pogozhelskaya at postgrespro.ru> (Patch: Yes)
    Attachment (v3-0001-Improve-statistics-estimation-for-single-column-G.patch) at 2025-02-18 12:52:15 from Andrei Lepikhov <lepihov at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Improve-statistics-estimation-for-single-column-G.patch) at 2025-02-17 01:06:15 from Alexander Korotkov <aekorotkov at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Improve-statistics-estimation-considering-GROUP-B.patch) at 2024-09-24 05:08:09 from Andrei Lepikhov <lepihov at gmail.com> (Patch: Yes)
    Attachment (0001-Improve-statistics-estimation-considering-GROUP-BY-a.patch) at 2024-09-19 07:55:19 from Andrei Lepikhov <lepihov at gmail.com> (Patch: Yes)

History

When	Who	What
2025-02-19 16:56:26	Alexander Korotkov (smagen)	Closed in commitfest 2025-03 with status: Committed
2025-02-19 16:56:26	Alexander Korotkov (smagen)	Changed committer to smagen
2025-02-06 08:01:57	Andrei Lepikhov (lepikhov)	Closed in commitfest 2025-01 with status: Moved to next CF
2024-12-02 13:56:45	Dmitry Dolgov (erthalion)	Closed in commitfest 2024-11 with status: Moved to next CF
2024-09-24 05:10:30	Andrei Lepikhov (lepikhov)	Changed authors to Andrei Lepikhov (lepikhov)
2024-09-24 05:10:30	Andrei Lepikhov (lepikhov)	Changed targetversion to 18
2024-09-24 05:10:15	Andrei Lepikhov (lepikhov)	Attached mail thread 50fe6779-ee2d-4256-bc64-cd661bc4029a@gmail.com
2024-09-24 05:10:15	Andrei Lepikhov (lepikhov)	Created patch record