Improve join selectivity estimation using extended statistics

ID 2959

Title Improve join selectivity estimation using extended statistics

Topic Performance

Created 2021-01-27 16:52:31

Last modified 2021-10-01 10:14:01 (3 years, 1 month ago)

Latest email 2021-10-01 10:13:53 (3 years, 1 month ago)

Status

2021-09: Returned with feedback

2021-07: Moved to next CF

2021-03: Moved to next CF

Target version

Authors Konstantin Knizhnik (knizhnik)

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/2959
git checkout commitfest/cf/2959

Emails

Improve join selectivity estimation using extended statistics: First at 2021-01-27 16:51:32 by Konstantin Knizhnik <k.knizhnik at postgrespro.ru>
Latest at 2021-10-01 10:13:53 by Daniel Gustafsson <daniel at yesql.se>
Latest attachment (extended_statistic_join_selectivity-1.patch) at 2021-01-27 16:51:32 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru>
Attachment (extended_statistic_join_selectivity-1.patch) at 2021-01-27 16:51:32 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)

History

When	Who	What
2021-10-01 10:14:01	Daniel Gustafsson (d_gustafsson)	Closed in commitfest 2021-09 with status: Returned with feedback
2021-08-03 02:46:18	Masahiko Sawada (masahikosawada)	New status: Waiting on Author
2021-08-03 02:44:34	Masahiko Sawada (masahikosawada)	Closed in commitfest 2021-07 with status: Moved to next CF
2021-08-03 02:44:32	Masahiko Sawada (masahikosawada)	New status: Needs review
2021-07-19 10:53:01	Ibrar Ahmed (ibrar)	New status: Waiting on Author
2021-04-08 15:43:27	David Steele (dsteele)	Closed in commitfest 2021-03 with status: Moved to next CF
2021-01-27 16:52:54	Konstantin Knizhnik (knizhnik)	Changed authors to Konstantin Knizhnik (knizhnik)
2021-01-27 16:52:31	Konstantin Knizhnik (knizhnik)	Attached mail thread 71d67391-16a9-3e5e-b5e4-8f7fd32cc1b2@postgrespro.ru
2021-01-27 16:52:31	Konstantin Knizhnik (knizhnik)	Created patch record