add explicit partial union-all and improve parallel subquery costing

Title

Topic

Performance

Created

2021-04-12 12:03:56

Last modified

2021-12-02 14:10:32 (2 years ago)

Latest email

2021-12-02 14:10:15 (2 years ago)

Status

2021-11: Returned with feedback

2021-09: Moved to next CF

2021-07: Moved to next CF

Target version

Authors

Luc Vlaming (luc.vlaming)

Reviewers

Ronan Dunklau (rdunklau)Become reviewer

Committer

Links

Emails

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
2021-12-02 14:10:32	Daniel Gustafsson (d_gustafsson)	Closed in commitfest 2021-11 with status: Returned with feedback
2021-10-06 13:16:36	Jaime Casanova (jcasanov)	Closed in commitfest 2021-09 with status: Moved to next CF
2021-08-03 02:27:27	Masahiko Sawada (masahikosawada)	Closed in commitfest 2021-07 with status: Moved to next CF
2021-07-23 12:28:56	Ronan Dunklau (rdunklau)	Added rdunklau as reviewer
2021-06-21 00:54:14	Greg Nancarrow (gregn1234)	Changed authors to Luc Vlaming (luc.vlaming)
2021-04-12 12:03:56	Luc Vlaming (luc.vlaming)	Attached mail thread FRXPR01MB09021F98988B057A636AA4EEB7040@FRXPR01MB0902.DEUPRD01.PROD.OUTLOOK.DE
2021-04-12 12:03:56	Luc Vlaming (luc.vlaming)	Created patch record