It appears that the visibility map patch is causing pg_class.reltuples to be set improperly after a vacuum. For example, it is set to 0 if the map indicated that no pages in the heap needed to be scanned.
Perhaps reltuples should not be updated unless every page was scanned during the vacuum? -- Ned T. Crigler -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
