Parallel Aggregates for string_agg and array_agg

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ID 3794

Title Parallel Aggregates for string_agg and array_agg

Topic Performance

Created 2022-08-02 23:46:39

Last modified 2023-01-23 04:38:29 (1 year, 9 months ago)

Latest email 2023-01-23 04:37:21 (1 year, 9 months ago)

Status

2023-01: Committed

2022-11: Moved to next CF

2022-09: Moved to next CF

Target version

Authors David Rowley (davidrowley)

Reviewers Pavel Stehule (okbobcz)Become reviewer

Committer David Rowley (davidrowley)

Links CFbot results (CirrusCI) CFbot GitHub

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/3794
git checkout commitfest/cf/3794

Emails

Parallel Aggregates for string_agg and array_agg: First at 2017-12-17 14:30:55 by David Rowley <david.rowley at 2ndquadrant.com>
Latest at 2023-01-23 04:37:21 by David Rowley <dgrowleyml at gmail.com>
Latest attachment (agg_comparison_milliseconds_v2.png) at 2023-01-23 00:49:25 from David Rowley <dgrowleyml at gmail.com>
    Attachment (agg_comparison_milliseconds_v2.png) at 2023-01-23 00:49:25 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (string_agg_scale_test.sh.txt) at 2023-01-19 07:44:08 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (combinefn_for_string_and_array_aggs_v11.patch) at 2022-08-02 23:45:31 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v10.patch) at 2018-03-31 14:42:12 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v9.patch) at 2018-03-29 03:49:02 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (parallel_string_agg_array_agg_tests.patch) at 2018-03-28 15:36:42 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (no_parallel_agg_when_agg_args_dont_have_sendrecv.patch) at 2018-03-27 02:51:08 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v8.patch) at 2018-03-26 20:27:47 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v7.patch) at 2018-03-26 14:04:29 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v6.patch) at 2018-03-11 06:31:49 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v5.patch) at 2018-03-05 03:51:20 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v4.patch) at 2018-03-03 09:47:21 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v3_delta.patch) at 2018-03-02 00:48:00 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v2.patch) at 2018-03-01 21:27:42 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (combinefn_for_string_and_array_aggs_v1.patch) at 2017-12-17 14:30:55 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)

History

When	Who	What
2023-01-23 04:38:29	David Rowley (davidrowley)	Closed in commitfest 2023-01 with status: Committed
2023-01-23 04:38:29	David Rowley (davidrowley)	Changed committer to davidrowley
2022-12-27 07:46:55	Pavel Stehule (okbobcz)	New status: Ready for Committer
2022-12-11 06:10:46	Ian Barwick (barwick)	Closed in commitfest 2022-11 with status: Moved to next CF
2022-10-12 07:00:50	Michael Paquier (michael-kun)	Closed in commitfest 2022-09 with status: Moved to next CF
2022-08-28 12:06:36	Pavel Stehule (okbobcz)	Added okbobcz as reviewer
2022-08-02 23:46:54	David Rowley (davidrowley)	Changed authors to David Rowley (davidrowley)
2022-08-02 23:46:40	David Rowley (davidrowley)	Attached mail thread CAKJS1f9sx_6GTcvd6TMuZnNtCh0VhBzhX6FZqw17TgVFH-ga_A@mail.gmail.com
2022-08-02 23:46:39	David Rowley (davidrowley)	Created patch record

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