On Fri, Jan 13, 2012 at 10:31 AM, Jim Nasby <j...@nasby.net> wrote: > Perhaps it would be possible to keep older copies of pages around when there > are older transactions running on the standby?
I've thought about that... it's basically a rollback segment, which for that matter might be judged superior to what we do on the master (i.e. VACUUM). Needless to say, that would be just a teensy bit more work than we're likely to have time for in 9.2. But maybe for 10.2... -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
