On Tue, 2013-05-28 at 09:29 -0700, Josh Berkus wrote: > - it would prevent us from getting rid of allvisible, which has a > documented and known write overhead
It would? I don't think these proposals are necessarily in conflict. It's not entirely clear to me how they fit together in detail, but it seems like it may be possible -- it may even simplify things. Regards, Jeff Davis -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers