Using multicolumn statistics for more precise join selectivity estimatation

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ID 2386
Title Using multicolumn statistics for more precise join selectivity estimatation
CI (CFBot) Not processed
Stats (from CFBot) Unknown
Topic Performance
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Created 2019-12-24 08:17:49
Last modified 2021-10-01 07:13:26 (3 years ago)
Latest email 2021-11-04 09:56:54 (3 years ago)
Status
2021-09 (2021-09-01 - 2021-09-30): Returned with feedback
2021-07 (2021-07-01 - 2021-07-31): Moved to different CF
2021-03 (2021-03-01 - 2021-03-31): Moved to different CF
2021-01 (2021-01-01 - 2021-01-31): Moved to different CF
2020-11 (2020-11-01 - 2020-11-30): Moved to different CF
2020-09 (2020-09-01 - 2020-09-30): Moved to different CF
2020-07 (2020-07-01 - 2020-07-31): Moved to different CF
2020-03 (2020-03-01 - 2020-03-31): Moved to different CF
2020-01 (2020-01-01 - 2020-01-31): Moved to different CF
Target version
Authors Konstantin Knizhnik (knizhnik)
Reviewers Yugo Nagata (yugo.nagata)Become reviewer
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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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