pg_dump flag for dumping tables data in multiple chunks, for huge tables can often give near-linear speedup when parallelized

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch count: 1, First patch: +130−36, All patches: +130−36

Topic

Clients

Tags

Performance

Created

2025-11-13 20:32:23

Last modified

2026-01-13 12:57:59 (3 days ago)

Latest email

2026-01-15 09:46:36 (2 days ago)

Status

PG19-4 (2026-01-01 – 2026-01-31): Waiting on Author

Target version

stable

Authors

Hannu Krosing (hannukrosing)

Reviewers

Pavel Stehule (okbobcz), Neil Min (neilmin)Become reviewer

Committer

Links

Emails

Patch: dumping tables data in multiple chunks in pg_dump: First at 2025-11-11 15:29:56 by Hannu Krosing <hannuk at google.com>
Latest at 2026-01-15 09:46:36 by Hannu Krosing <hannuk at google.com>
Latest attachment (0001-adds-ability-to-dump-data-for-tables-in-multiple-chu.patch) at 2025-11-11 15:29:56 from Hannu Krosing <hannuk at google.com>
Attachment (0001-adds-ability-to-dump-data-for-tables-in-multiple-chu.patch) at 2025-11-11 15:29:56 from Hannu Krosing <hannuk at google.com> (Patch: Yes)

History

When	Who	What
2026-01-15 18:15:00	Neil Min (neilmin)	Added neilmin as reviewer
2026-01-13 12:57:59	Hannu Krosing (hannukrosing)	Changed tags to Performance
2026-01-13 02:30:32	David Rowley (davidrowley)	New status: Waiting on Author
2026-01-11 11:19:46	Hannu Krosing (hannukrosing)	Changed tags to Backport, Performance
2026-01-11 09:13:20	Hannu Krosing (hannukrosing)	Changed tags to Performance
2025-12-12 07:22:25	Pavel Stehule (okbobcz)	Added okbobcz as reviewer
2025-11-13 20:33:17	Hannu Krosing (hannukrosing)	Changed name to pg_dump flag for dumping tables data in multiple chunks, for huge tables can often give near-linear speedup when parallelized
2025-11-13 20:32:23	Hannu Krosing (hannukrosing)	Attached mail thread CAMT0RQT_0qVxcTT6ycM20QUN-pEQ6iMLbz6gLWgLpeF0NmNOUA@mail.gmail.com
2025-11-13 20:32:23	Hannu Krosing (hannukrosing)	Created patch record

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