Excerpts from Robert Haas's message of mié nov 23 12:15:55 -0300 2011: > > And it effects shared catalogs only, which are all low traffic anyway. > > I think "low traffic" is the key point. I understand that you're not > changing the VACUUM behavior, but you are making heap_page_prune_opt() > not do anything when a shared catalog is involved. That would be > unacceptable if we expected shared catalogs to be updated frequently, > either now or in the future, but I guess we don't expect that.
Maybe not pg_database or pg_tablespace and such, but I'm not so sure about pg_shdepend. (Do we record pg_shdepend entries for temp tables?) -- Álvaro Herrera <alvhe...@commandprompt.com> The PostgreSQL Company - Command Prompt, Inc. PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
