Adjust the cost of Gather for target evaluation

1208

Title

CI (CFBot)

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Stats (from CFBot)

Unknown

Topic

Bug Fixes

Tags

Created

2017-07-25 01:11:23

Last modified

2018-04-01 05:03:16 (7 years ago)

Latest email

2018-04-01 05:04:56 (7 years ago)

Status

2018-03 (2018-03-01 - 2018-03-31): Committed

2018-01 (2018-01-01 - 2018-01-31): Moved to different CF

2017-11 (2017-11-01 - 2017-11-30): Moved to different CF

2017-09 (2017-09-01 - 2017-09-30): Moved to different CF

Target version

Authors

Amit Kapila (amitkapila), Jeff Janes (jjanes)

Reviewers

Become reviewer

Committer

Robert Haas (rhaas)

Links

Emails

why not parallel seq scan for slow functions: First at 2017-07-11 03:32:30 by Jeff Janes <jeff.janes at gmail.com>
Latest at 2018-04-01 05:04:56 by Amit Kapila <amit.kapila16 at gmail.com>
Latest attachment (regression.diffs) at 2018-03-29 04:55:38 from Amit Kapila <amit.kapila16 at gmail.com>
    Attachment (regression.diffs) at 2018-03-29 04:55:38 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (0003-Rewrite-the-code-that-applies-scan-join-targets-to-p.patch) at 2018-03-28 21:01:20 from Robert Haas <robertmhaas at gmail.com> (Patch: Yes)
    Attachment (0004-Rewrite-the-code-that-applies-scan-join-targets-to-p.patch) at 2018-03-27 17:29:48 from Robert Haas <robertmhaas at gmail.com> (Patch: Yes)
    Attachment (0004-Rewrite-the-code-that-applies-scan-join-targets-to-p.patch) at 2018-03-26 21:38:44 from Robert Haas <robertmhaas at gmail.com> (Patch: Yes)
    Attachment (0007-Use-NULL-relids-set.patch) at 2018-03-24 03:11:09 from Robert Haas <robertmhaas at gmail.com> (Patch: Yes)
    Attachment (test_impact_additional_projection.txt) at 2018-03-17 05:16:35 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: No)
    Attachment (0005-Remove-explicit-path-construction-logic-in-create_or.patch) at 2018-03-13 18:31:40 from Robert Haas <robertmhaas at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v9.patch) at 2018-03-11 12:19:08 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v8.patch) at 2018-02-14 10:37:20 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (parallel-paths-tlist-cost-rmh-v2.patch) at 2018-02-01 18:45:47 from Robert Haas <robertmhaas at gmail.com> (Patch: Yes)
    Attachment (parallel-paths-tlist-cost-rmh.patch) at 2018-01-29 22:00:39 from Robert Haas <robertmhaas at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v7.patch) at 2018-01-02 11:38:55 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v6.patch) at 2017-11-09 08:47:48 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v5.patch) at 2017-11-05 04:57:56 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v4.patch) at 2017-09-19 21:35:56 from Jeff Janes <jeff.janes at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v3.patch) at 2017-09-14 03:19:18 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v2.patch) at 2017-09-05 08:34:31 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (parallel_paths_include_tlist_cost_v1.patch) at 2017-08-21 09:08:04 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (subpath_projection_cost.2.patch) at 2017-07-12 05:25:27 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (subpath_projection_cost.patch) at 2017-07-11 20:20:21 from Jeff Janes <jeff.janes at gmail.com> (Patch: Yes)

History

When	Who	What
2018-04-01 05:03:16	Amit Kapila (amitkapila)	Closed in commitfest 2018-03 with status: Committed
2018-04-01 05:03:16	Amit Kapila (amitkapila)	Changed committer to rhaas
2018-02-27 05:36:02	Amit Khandekar (amitdkhan)	Removed amitdkhan from reviewers
2018-02-07 15:15:36	David Steele (dsteele)	Closed in commitfest 2018-01 with status: Moved to next CF
2017-11-29 05:01:32	Michael Paquier (michael-kun)	Closed in commitfest 2017-11 with status: Moved to next CF
2017-10-02 00:18:09	Daniel Gustafsson (d_gustafsson)	Closed in commitfest 2017-09 with status: Moved to next CF
2017-09-06 07:17:53	Amit Khandekar (amitdkhan)	Added amitdkhan as reviewer
2017-07-25 01:12:20	Amit Kapila (amitkapila)	Changed authors to Amit Kapila (amitkapila), Jeff Janes (jjanes)
2017-07-25 01:12:06	Amit Kapila (amitkapila)	Changed authors to Amit Kapila (amitkapila)
2017-07-25 01:11:23	Amit Kapila (amitkapila)	Attached mail thread CAMkU=1ycXNipvhWuweUVpKuyu6SpNjF=yHWu4c4US5JgVGxtZQ@mail.gmail.com
2017-07-25 01:11:23	Amit Kapila (amitkapila)	Created patch record