Fix: VACUUM FULL or CREATE INDEX fails with error "missing chunk number 0 for toast value XXX"

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ID 6824
Title Fix: VACUUM FULL or CREATE INDEX fails with error "missing chunk number 0 for toast value XXX"
CI (CFBot) Needs rebase! Needs rebase since 15 hours. Failing since 15 hours.
Additional links previous successfully applied patch (outdated):
Summary
Stats (from CFBot) Unknown
Tags Bugfix
Created 2026-06-01 05:00:45
Last modified 2026-06-01 05:02:19 (15 hours ago)
Latest email 2026-05-18 04:20:55 (2 weeks ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version
Authors Ekaterina Testova (e.testova)
Reviewers Become reviewer
Committer
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Emails
VACUUM FULL or CREATE INDEX fails with error: missing chunk number 0 for toast value XXX
First at 2026-05-18 04:20:55 by Тестова Екатерина <e.testova at postgrespro.ru>
Latest at 2026-05-18 04:20:55 by Тестова Екатерина <e.testova at postgrespro.ru>
Latest attachment (caching_oldest_xmin.patch) at 2026-05-18 04:20:55 from Тестова Екатерина <e.testova at postgrespro.ru>
    Attachment (caching_oldest_xmin.patch) at 2026-05-18 04:20:55 from Тестова Екатерина <e.testova at postgrespro.ru> (Patch: Yes)
History
When Who What
2026-06-01 05:02:19 Ekaterina Testova (e.testova) Changed name to Fix: VACUUM FULL or CREATE INDEX fails with error "missing chunk number 0 for toast value XXX"
2026-06-01 05:01:29 CFbot Patch needs rebase
2026-06-01 05:00:45 Ekaterina Testova (e.testova) Attached mail thread 1779078055.630771314@fmail2.qdit
2026-06-01 05:00:45 Ekaterina Testova (e.testova) Created patch record
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