Report oldest xmin source when autovacuum cannot remove tuples

Title

CI (CFBot)

Needs rebase! Needs rebase since 6 days. Failing since 1 week.
Additional links previous successfully applied patch (outdated):

Summary

Stats (from CFBot)

Unknown

Tags

Monitoring

Created

2025-10-31 06:33:20

Last modified

2026-04-01 00:00:07 (yesterday)

Latest email

2026-03-16 11:19:34 (2 weeks ago)

Status

PG19-Final (2026-03-01 – 2026-04-09): Needs review

PG19-4 (2026-01-01 – 2026-01-31): Moved to different CF

PG19-3 (2025-11-01 – 2025-11-30): Moved to different CF

Target version

Authors

Shinya Kato (shinyakato)

Reviewers

Fujii Masao (masaofujii), Sami Imseih (simseih)Become reviewer

Committer

Links

Emails

Report oldest xmin source when autovacuum cannot remove tuples: First at 2025-10-31 06:31:40 by Shinya Kato <shinya11.kato at gmail.com>
Latest at 2026-03-16 11:19:34 by Japin Li <japinli at hotmail.com>
Latest attachment (v2-0001-Report-oldest-xmin-blocker-when-VACUUM-cannot-rem.patch) at 2026-02-05 04:39:27 from Shinya Kato <shinya11.kato at gmail.com>
    Attachment (v2-0001-Report-oldest-xmin-blocker-when-VACUUM-cannot-rem.patch) at 2026-02-05 04:39:27 from Shinya Kato <shinya11.kato at gmail.com> (Patch: Yes)
    Attachment (0001-sketch-of-cutoff-reasons.txt) at 2025-11-15 00:25:36 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Report-oldest-xmin-source-when-autovacuum-cannot-.patch) at 2025-10-31 06:31:40 from Shinya Kato <shinya11.kato at gmail.com> (Patch: Yes)

History

When	Who	What
2026-03-26 09:00:27	CFbot	Patch needs rebase
2026-02-05 06:47:33	CFbot	Patch does not need rebase anymore
2026-02-05 05:24:38	Shinya Kato (shinyakato)	New status: Needs review
2026-02-01 07:04:34	Shinya Kato (shinyakato)	Moved from CF PG19-4 to CF PG19-Final
2026-01-08 11:58:22	CFbot	Patch needs rebase
2025-12-01 03:39:14	Shinya Kato (shinyakato)	Moved from CF PG19-3 to CF PG19-4
2025-11-14 01:46:18	Sami Imseih (simseih)	Added simseih as reviewer
2025-11-04 10:36:04	Fujii Masao (masaofujii)	Added masaofujii as reviewer
2025-11-04 03:43:02	Shinya Kato (shinyakato)	New status: Waiting on Author
2025-10-31 06:33:20	Shinya Kato (shinyakato)	Attached mail thread CAOzEurSgy-gDtwFmEbj5+R9PL0_G3qYB6nnzJtNStyuf87VSVg@mail.gmail.com
2025-10-31 06:33:20	Shinya Kato (shinyakato)	Created patch record