Fix XLogFileReadAnyTLI silently applying divergent WAL from wrong timeline

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v4, Patch count: 1, First patch: +263−0, All patches: +263−0

Tags

Bugfix

Created

2026-02-25 08:19:30

Last modified

2026-08-01 00:00:10 (1 month ago)

Latest email

2026-09-08 23:57:21 (5 days ago)

Status

PG20-2 (2026-09-01 – 2026-09-30): Needs review

PG20-1 (2026-07-01 – 2026-07-31): Moved to different CF

PG19-Final (2026-03-01 – 2026-04-09): Moved to different CF

Target version

Authors

Andrey Borodin (x4m)

Reviewers

Surya Poondla (spoondla) Become reviewer

Committer

Links

Emails

Fix XLogFileReadAnyTLI silently applying divergent WAL from wrong timeline: First at 2026-02-20 13:09:23 by Andrey Borodin <x4mmm at yandex-team.ru>
Latest at 2026-09-08 23:57:21 by surya poondla <suryapoondla4 at gmail.com>
Latest attachment (v4-0001-Prevent-archive-recovery-from-reading-divergent-WAL.patch) at 2026-09-04 19:02:33 from Andrey Borodin <x4mmm at yandex-team.ru>
    Attachment (v4-0001-Prevent-archive-recovery-from-reading-divergent-WAL.patch) at 2026-09-04 19:02:33 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (v3-0001-Prevent-archive-recovery-from-reading-divergent-W.patch) at 2026-08-21 15:39:23 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (v2-0001-Fix-archive-recovery-falling-back-to-wrong-timeli.patch) at 2026-02-25 13:19:17 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: Yes)
    Attachment (0001-Fix-archive-recovery-falling-back-to-wrong-timeline-.patch) at 2026-02-20 13:09:23 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: Yes)

History

When	Who	What
2026-09-04 19:32:33	CFbot	Patch does not need rebase anymore
2026-08-27 21:55:29	CFbot	Patch needs rebase
2026-08-01 00:00:10	CFbot	Moved from CF PG20-1 to CF PG20-2
2026-07-09 18:03:16	Surya Poondla (spoondla)	Added spoondla as reviewer
2026-06-17 17:53:18	Andrey Borodin (x4m)	Moved from CF PG19-Final to CF PG20-1
2026-02-25 08:19:30	Andrey Borodin (x4m)	Attached mail thread 85386EF6-16B7-4D62-86BE-526A10F93825@yandex-team.ru
2026-02-25 08:19:30	Andrey Borodin (x4m)	Created patch record