On 2026-Feb-01, Mihail Nikalayeu wrote: > Also, I am still not sure if MVCC-safe implementation is worth > its complexity compared with "relcheckxmin"approach [0].
I'm not sure it's acceptable to cause other sessions to raise errors if they query the table being repacked (or a table repacked recently). That sounds extremely unpleasant. Imagine a long-running transactions that runs enormous queries for many hours or even days, being killed near the end because some DBA decided to run REPACK on a table. -- Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/
