Split out tiebreaker comparisons from comparetup_* functions

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ID 4424
Title Split out tiebreaker comparisons from comparetup_* functions
Topic Performance
Created 2023-06-30 06:47:36
Last modified 2023-08-22 03:22:00 (1 year, 1 month ago)
Latest email 2023-08-16 10:24:33 (1 year, 1 month ago)
Status
2023-09: Committed
2023-07: Moved to next CF
Target version
Authors John Naylor (john.naylor)
Reviewers Become reviewer
Committer John Naylor (john.naylor)
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/4424
git checkout commitfest/cf/4424
Emails
Todo: Teach planner to evaluate multiple windows in the optimal order
First at 2022-12-25 13:04:38 by Ankit Kumar Pandey <itsankitkp at gmail.com>
Latest at 2023-08-16 10:24:33 by John Naylor <john.naylor at enterprisedb.com>
Latest attachment (window_sort_speedup_1m.png) at 2023-07-03 10:14:50 from David Rowley <dgrowleyml at gmail.com>
    Attachment (window_sort_speedup_1m.png) at 2023-07-03 10:14:50 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (v3-0001-Split-out-tiebreaker-comparisons-from-comparetup_.patch) at 2023-06-30 06:45:32 from John Naylor <john.naylor at enterprisedb.com> (Patch: Yes)
    Attachment (tuplesort_cache_aware_hacks.patch) at 2023-02-16 03:02:44 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (bench_windowsort_workmem-20230215.sh) at 2023-02-15 11:45:01 from John Naylor <john.naylor at enterprisedb.com> (Patch: No)
    Attachment (window-sort-jcn-random-10e6-20230215.png) at 2023-02-15 08:03:22 from John Naylor <john.naylor at enterprisedb.com> (Patch: No)
    Attachment (bench_cartesiansort.sh) at 2023-02-15 04:23:15 from John Naylor <john.naylor at enterprisedb.com> (Patch: No)
    Attachment (v2-0001-Split-out-fallback-functionality-from-comparetup-.patch.txt) at 2023-02-14 04:21:43 from John Naylor <john.naylor at enterprisedb.com> (Patch: Yes)
    Attachment (10 Million row test.png) at 2023-01-29 12:05:15 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: No)
    Attachment (bench_windowsort.sh.txt) at 2023-01-26 02:10:44 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (sort_hacks.diff) at 2023-01-19 03:28:01 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr-v9.patch) at 2023-01-18 09:42:40 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr-v8.patch) at 2023-01-15 17:52:47 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr-v7.patch) at 2023-01-09 17:15:12 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr-v6.patch) at 2023-01-09 12:23:14 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr-v5.patch) at 2023-01-09 08:34:08 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr-v4.patch) at 2023-01-08 17:17:19 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr-v3.patch) at 2023-01-08 10:21:35 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr-v2.patch) at 2023-01-07 16:45:49 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: Yes)
    Attachment (better_windowclause_sorting_dgr.patch) at 2023-01-07 04:28:28 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (v1-0002-Teach-planner-to-optimize-sorting-operations-for-win.patch) at 2023-01-06 13:11:33 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: Yes)
    Attachment (v1-0001-add-test-cases-for-optimal-ordering-of-window-functi.patch) at 2023-01-04 15:11:27 from Ankit Kumar Pandey <itsankitkp at gmail.com> (Patch: Yes)
History
When Who What
2023-08-22 03:22:00 John Naylor (john.naylor) Closed in commitfest 2023-09 with status: Committed
2023-08-15 09:53:47 John Naylor (john.naylor) Added john.naylor as committer
2023-08-15 09:53:44 John Naylor (john.naylor) New status: Ready for Committer
2023-08-01 21:06:38 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2023-07 with status: Moved to next CF
2023-06-30 06:48:01 John Naylor (john.naylor) Changed authors to John Naylor (john.naylor)
2023-06-30 06:47:36 John Naylor (john.naylor) Attached mail thread 83d80853-a45c-d85c-68eb-59acfe7fb5fb@gmail.com
2023-06-30 06:47:36 John Naylor (john.naylor) Created patch record
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