On 2026-Sep-28, Álvaro Herrera wrote: > Lock the TOAST table early in REPACK (CONCURRENTLY) > > The decoding worker records the relfilenumber of the TOAST table when it > starts, and skips changes stored under any other one, but the TOAST > table was not locked until the data copy began. If VACUUM FULL rewrote > it while the worker was starting, concurrent updates of TOASTed columns > were silently lost.
Oops, I used CheckRelationOidLockedByMe() assuming it does what its name implies, which it doesn't. Will fix. -- Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/ "After a quick R of TFM, all I can say is HOLY CR** THAT IS COOL! PostgreSQL was amazing when I first started using it at 7.2, and I'm continually astounded by learning new features and techniques made available by the continuing work of the development team." Berend Tober, http://archives.postgresql.org/pgsql-hackers/2007-08/msg01009.php
