allow partial union-all and improve parallel subquery costing

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ID 2787
Title allow partial union-all and improve parallel subquery costing
CI (CFBot) Not processed
Stats (from CFBot) Unknown
Topic Performance
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Created 2020-10-23 05:49:17
Last modified 2021-04-08 14:46:04 (4 years ago)
Latest email 2021-12-02 14:10:15 (3 years ago)
Status
2021-03 (2021-03-01 – 2021-03-31): Returned with feedback
2021-01 (2021-01-01 – 2021-01-31): Moved to different CF
2020-11 (2020-11-01 – 2020-11-30): Moved to different CF
Target version
Authors Luc Vlaming (luc.vlaming)
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allow partial union-all and improve parallel subquery costing
First at 2020-10-13 08:57:23 by Luc Vlaming <luc at swarm64.com>
Latest at 2021-12-02 14:10:15 by Daniel Gustafsson <daniel at yesql.se>
Latest attachment (v4-0001-Add-explicit-partial-UNION-ALL-path-and-improve-p.patch) at 2021-04-12 12:01:36 from Luc Vlaming <luc at swarm64.com>
    Attachment (v4-0001-Add-explicit-partial-UNION-ALL-path-and-improve-p.patch) at 2021-04-12 12:01:36 from Luc Vlaming <luc at swarm64.com> (Patch: Yes)
    Attachment (v3-0001-Allow-partial-UNION-ALL-improve-parallel-subquery.patch) at 2020-12-30 13:54:39 from Luc Vlaming <luc at swarm64.com> (Patch: Yes)
    Attachment (v2-0001-Allow-partial-UNION-ALL-improve-parallel-subquery.patch) at 2020-10-14 07:38:08 from Luc Vlaming <luc at swarm64.com> (Patch: Yes)
    Attachment (v1-0001-Allow-partial-UNION-ALL-improve-parallel-subquery.patch) at 2020-10-13 08:57:23 from Luc Vlaming <luc at swarm64.com> (Patch: Yes)
History
When Who What
2021-04-08 14:46:04 David Steele (dsteele) Closed in commitfest 2021-03 with status: Returned with feedback
2021-04-08 14:42:12 David Steele (dsteele) Changed targetversion to None
2021-03-15 13:09:25 David Steele (dsteele) New status: Waiting on Author
2021-02-01 12:38:00 Masahiko Sawada (masahikosawada) Closed in commitfest 2021-01 with status: Moved to next CF
2020-12-28 11:34:23 Luc Vlaming (luc.vlaming) Changed targetversion to 14
2020-12-01 11:05:48 Anastasia Lubennikova (lubennikovaav) Closed in commitfest 2020-11 with status: Moved to next CF
2020-10-23 05:49:59 Luc Vlaming (luc.vlaming) Changed authors to Luc Vlaming (luc.vlaming)
2020-10-23 05:49:17 Luc Vlaming (luc.vlaming) Attached mail thread FRXPR01MB09021F98988B057A636AA4EEB7040@FRXPR01MB0902.DEUPRD01.PROD.OUTLOOK.DE
2020-10-23 05:49:17 Luc Vlaming (luc.vlaming) Created patch record
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