allow partial union-all and improve parallel subquery costing

Title

Topic

Performance

Created

2020-10-23 05:49:17

Last modified

2021-04-08 14:46:04 (3 years, 7 months ago)

Latest email

2021-12-02 14:10:15 (2 years, 11 months ago)

Status

2021-03: Returned with feedback

2021-01: Moved to next CF

2020-11: Moved to next CF

Target version

Authors

Luc Vlaming (luc.vlaming)

Reviewers

Committer

Links

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/2787
git checkout commitfest/cf/2787

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
2021-04-08 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