Periodically refresh database frozen IDs during autovacuum

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ID 7578
Title Periodically refresh database frozen IDs during autovacuum
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 1, First patch: +87−10, All patches: +87−10
Tags Performance System Administration
Created 2026-11-02 16:45:21
Last modified 2026-11-02 16:45:21 (1 hour ago)
Latest email 2026-11-02 17:50:52 (39 minutes ago)
Status
PG20-4 (2027-01-01 – 2027-01-31): Needs review
Target version 20
Authors Jingtang Zhang (mrdrivingduck)
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Committer
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Emails
[PATCH] Periodically refresh database frozen IDs during autovacuum
First at 2026-11-02 16:40:15 by Jingtang Zhang <mrdrivingduck at gmail.com>
Latest at 2026-11-02 17:50:52 by Nathan Bossart <nathandbossart at gmail.com>
Latest attachment (age-comparison.png) at 2026-11-02 16:54:45 from Jingtang Zhang <mrdrivingduck at gmail.com>
    Attachment (age-comparison.png) at 2026-11-02 16:54:45 from Jingtang Zhang <mrdrivingduck at gmail.com> (Patch: No)
    Attachment (v1-0001-Periodically-refresh-database-frozen-IDs-during-a.patch) at 2026-11-02 16:40:15 from Jingtang Zhang <mrdrivingduck at gmail.com> (Patch: No)
History
When Who What
2026-11-02 16:45:21 Jingtang Zhang (mrdrivingduck) Attached mail thread CAPsk3_AMqBgVx4d1rAJJ+i-U7TaQUqTkeAkN4P+hCfbRGCeCtA@mail.gmail.com
2026-11-02 16:45:21 Jingtang Zhang (mrdrivingduck) Created patch record
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