Using multicolumn statistics for more precise join selectivity estimatation

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Title

Topic

Performance

Created

2019-12-24 08:17:49

Last modified

2021-10-01 07:13:26 (1 year, 4 months ago)

Latest email

2021-11-04 09:56:54 (1 year, 2 months ago)

Status

2021-09: Returned with feedback

2021-07: Moved to next CF

2021-03: Moved to next CF

2021-01: Moved to next CF

2020-11: Moved to next CF

2020-09: Moved to next CF

2020-07: Moved to next CF

2020-03: Moved to next CF

2020-01: Moved to next CF

Target version

Authors

Konstantin Knizhnik (knizhnik)

Reviewers

Yugo Nagata (yugo.nagata)Become reviewer

Committer

Links

Git

Emails

Columns correlation and adaptive query optimization: First at 2019-10-14 16:43:10 by Konstantin Knizhnik <k.knizhnik at postgrespro.ru>
Latest at 2021-11-04 09:56:54 by Daniel Gustafsson <daniel at yesql.se>
Latest attachment (auto_explain_create_statistic-9.patch) at 2021-03-19 16:58:27 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru>
    Attachment (auto_explain_create_statistic-9.patch) at 2021-03-19 16:58:27 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (auto_explain_create_statistic-8.patch) at 2021-01-27 16:39:00 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (auto_explain_create_statistic-7.patch) at 2021-01-25 13:27:25 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (auto_explain_create_statistic-6.patch) at 2020-03-26 15:49:51 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (auto_explain_create_statistic-5.patch) at 2020-03-25 13:28:34 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (auto_explain_create_statistic-4.patch) at 2020-03-25 10:57:53 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (auto_explain_create_statistic-3.patch) at 2019-12-24 08:15:40 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (auto_explain_create_statistics.patch) at 2019-10-18 16:53:23 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (join_selectivity.patch) at 2019-10-15 07:46:38 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (join_selectivity.patch) at 2019-10-14 16:43:10 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)

History

When	Who	What
2021-10-01 07:13:26	Michael Paquier (michael-kun)	Closed in commitfest 2021-09 with status: Returned with feedback
2021-08-03 02:26:51	Masahiko Sawada (masahikosawada)	Closed in commitfest 2021-07 with status: Moved to next CF
2021-04-08 15:41:35	David Steele (dsteele)	Closed in commitfest 2021-03 with status: Moved to next CF
2021-02-01 12:33:11	Masahiko Sawada (masahikosawada)	Closed in commitfest 2021-01 with status: Moved to next CF
2021-01-28 09:38:42	Yugo Nagata (yugo.nagata)	New status: Needs review
2021-01-21 14:41:52	Yugo Nagata (yugo.nagata)	New status: Waiting on Author
2021-01-21 14:41:34	Yugo Nagata (yugo.nagata)	Added yugo.nagata as reviewer
2020-11-30 14:03:07	Anastasia Lubennikova (lubennikovaav)	Closed in commitfest 2020-11 with status: Moved to next CF
2020-10-01 04:32:55	Michael Paquier (michael-kun)	Closed in commitfest 2020-09 with status: Moved to next CF
2020-08-03 09:14:36	Daniel Gustafsson (d_gustafsson)	Closed in commitfest 2020-07 with status: Moved to next CF
2020-04-08 15:31:11	David Steele (dsteele)	Closed in commitfest 2020-03 with status: Moved to next CF
2020-03-25 18:08:51	David Steele (dsteele)	New status: Needs review
2020-03-24 17:12:59	David Steele (dsteele)	New status: Waiting on Author
2020-02-01 12:51:52	Tomas Vondra (fuzzycz)	Closed in commitfest 2020-01 with status: Moved to next CF
2019-12-24 08:19:53	Konstantin Knizhnik (knizhnik)	Changed authors to Konstantin Knizhnik (knizhnik)
2019-12-24 08:19:53	Konstantin Knizhnik (knizhnik)	Changed gitlink to https://github.com/postgrespro/postgresql.builtin_pool/tree/auto_explain_extended_stats
2019-12-24 08:17:49	Konstantin Knizhnik (knizhnik)	Attached mail thread 196f1e1a-5464-ed07-ab3c-0c9920564af7@postgrespro.ru
2019-12-24 08:17:49	Konstantin Knizhnik (knizhnik)	Created patch record

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