On Wed, 22 Nov 2023 at 21:13, Peter Geoghegan <pg@bowt.ie> wrote:
Are you aware of commit e83ebfe6d7, which added a similar WARNING at the point when VACUUM overwrites a relfrozenxid/relminmxid "from the future"? It's a recent one.
Thank you for reply! I hadn't noticed it. But in described above case, it doesn't
produce any warnings. My concern here is that with a couple of updates, we can
stop autovacuum implicitly without any warnings.
Was pg_upgrade even run against this database? My guess is that the underlying problem was caused by the bug fixed by commit 74cf7d46.
I'm pretty much sure it was, but, unfortunately, there are no way to 100% confirm