Andres Freund írta: > On Fri, Aug 13, 2010 at 09:36:00PM +0200, Boszormenyi Zoltan wrote: > >> Tom Lane írta: >> >>> Boszormenyi Zoltan <z...@cybertec.at> writes: >>> >>> >>>> attached is a WIP patch that will eventually implement >>>> partial replication, with the following syntax: >>>> >>> This fundamentally cannot work, as it relies on system catalogs to be >>> valid during recovery. >>> >> Just like Hot Standby, no? What is the difference here? >> Sorry for being ignorant. >> > In HS you can only connect after youve found a restartpoint - only > after that you know that you have reached a consistent point for the > system. >
And in this patch, the startup process only tries to connect after signalling the postmaster that a consistent state is reached. And the connection has a reasonable timeout built in. > I think this is fixable by keeping more wal on the standby's but I > need to think more about it. > > Andres > > Best regards, Zoltán Böszörményi -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
