On Sun, Dec 13, 2009 at 7:20 PM, Simon Riggs <si...@2ndquadrant.com> wrote: > On Standby side, we would provide a plugin interface to allow the > message to be read and handled by user-written code. This would then > allow a simple value or notification to be passed to a waiting (polling) > connection on standby. If new LISTEN/NOTIFY gets into 8.5 then this > would be an obvious fit, but I have no need for message passing, just > info passing, so no need to wait for that; something much simpler.
What happens on the slave when normal NOTIFYs are generated on the master? IIRC NOTIFYs are wal-logged so I imagine LISTEN on the slave would just work and a plain old NOTIFY/LISTEN would suffice for this use case? -- greg -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
