Adding pg_dump flag for parallel export to pipes

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ID 5893
Title Adding pg_dump flag for parallel export to pipes
CI (CFBot) Summary
Stats (from CFBot) Patch version: v16, Patch count: 5, First patch: +222−59, All patches: +871−101
Tags Performance System Administration
Created 2025-07-04 07:00:38
Last modified 2026-04-01 09:45:47 (1 month ago)
Latest email 2026-05-22 10:34:23 (2 days ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
PG19-Final (2026-03-01 – 2026-04-09): Moved to different CF
PG19-4 (2026-01-01 – 2026-01-31): Moved to different CF
PG19-2 (2025-09-01 – 2025-09-30): Moved to different CF
Target version stable
Authors Hannu Krosing (hannukrosing), Nitin Motiani (nitinmotiani)
Reviewers Dilip Kumar (dilip.kumar), solai v (solaiv) Become reviewer
Committer
Links
Emails
Adding pg_dump flag for parallel export to pipes
First at 2025-04-07 17:16:58 by Nitin Motiani <nitinmotiani at google.com>
Latest at 2026-05-22 10:34:23 by solai v <solai.cdac at gmail.com>
Latest attachment (v16-0002-Add-pipe-command-support-in-pg_restore.patch) at 2026-05-21 09:56:43 from Nitin Motiani <nitinmotiani at google.com>
    Attachment (v16-0002-Add-pipe-command-support-in-pg_restore.patch) at 2026-05-21 09:56:43 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v15-0001-Add-pipe-command-support-for-directory-mode-of-p.patch) at 2026-05-14 10:09:09 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v14-0001-Add-pipe-command-support-for-directory-mode-of-p.patch) at 2026-05-11 05:34:08 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v13-0001-Add-pipe-command-support-for-directory-mode-of-p.patch) at 2026-05-08 17:07:06 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v12-0004-Add-tests-for-pipe.patch) at 2026-05-07 08:35:36 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v11-0003-Fixes-and-refactors-in-pipe-command.patch) at 2026-05-04 04:39:13 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v10-0002-Add-pipe-command-support-in-pg_restore.patch) at 2026-05-01 08:01:42 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v9-0005-POC-Add-tests-to-pg_dump.pl.patch) at 2026-03-04 09:57:14 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v8-0003-Add-basic-tests-for-pipe-command.patch) at 2026-02-20 09:08:17 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v7-0004-Add-documentation-for-pipe-command-in-pg_dump-and.patch) at 2026-01-21 08:53:46 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v6-0003-Add-basic-tests-for-pipe-command.patch) at 2026-01-13 10:50:44 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (v5-0003-Add-basic-tests-for-pipe-command.patch) at 2025-06-05 12:39:26 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
    Attachment (002-pg_restore_pipe_v4.patch) at 2025-04-07 17:16:58 from Nitin Motiani <nitinmotiani at google.com> (Patch: Yes)
History
When Who What
2026-05-21 04:35:41 solai v (solaiv) Added solaiv as reviewer
2026-05-01 08:33:34 CFbot Patch does not need rebase anymore
2026-04-01 09:45:47 Hannu Krosing (hannukrosing) Moved from CF PG19-Final to CF PG20-1
2026-03-06 07:49:24 CFbot Patch needs rebase
2026-03-04 10:01:36 CFbot Patch does not need rebase anymore
2026-02-28 05:44:28 CFbot Patch needs rebase
2026-02-02 09:19:29 Nitin Motiani (nitinmotiani) Moved from CF PG19-4 to CF PG19-Final
2026-01-13 12:58:16 Hannu Krosing (hannukrosing) Changed tags to Performance
2026-01-13 11:03:36 CFbot Patch does not need rebase anymore
2026-01-11 11:21:16 Hannu Krosing (hannukrosing) Changed targetversion to stable
2026-01-11 11:20:19 Hannu Krosing (hannukrosing) Changed tags to Backport, Performance
2026-01-11 10:13:45 Hannu Krosing (hannukrosing) Changed tags to Performance
2025-12-31 21:54:55 Hannu Krosing (hannukrosing) Moved from CF PG19-2 to CF PG19-4
2025-09-05 13:03:20 CFbot Patch needs rebase
2025-09-01 23:11:23 CFbot Patch does not need rebase anymore
2025-08-31 15:43:22 Andrew Jackson (andrewjackson) Posted comment with messageid <175665500252.297107.3384642490431951825.pgcf@coridan.postgresql.org>
2025-08-28 13:05:34 Andrew Jackson (andrewjackson) Posted comment with messageid <175638633448.297107.6109407003106578412.pgcf@coridan.postgresql.org>
2025-08-14 12:10:20 CFbot Patch needs rebase
2025-07-04 08:36:44 Dilip Kumar (dilip.kumar) Added dilip.kumar as reviewer
2025-07-04 07:00:38 Hannu Krosing (hannukrosing) Attached mail thread CAH5HC97p4kkpikar+swuC0Lx4YTVkE30sTsFX94tyzih7Cc_=w@mail.gmail.com
2025-07-04 07:00:38 Hannu Krosing (hannukrosing) Created patch record
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