Re: Listen / Notify - what to do when the queue is full
Joachim Wieland <joe@mcknight.de>
From: Joachim Wieland <joe@mcknight.de>
To: "Andreas 'ads' Scherbaum" <adsmail@wars-nicht.de>
Cc: pgsql-hackers@postgresql.org
Date: 2009-11-19T13:23:57Z
Lists: pgsql-hackers
On Thu, Nov 19, 2009 at 1:51 PM, Andreas 'ads' Scherbaum <adsmail@wars-nicht.de> wrote: > And in addition i don't like the idea of having the sender sitting > around until there's room for more messages in the queue, because some > very old backends didn't remove the stuff from the same. The only valid reason why a backend has not processed the notifications in the queue must be a backend that is still in a transaction since then (and has executed LISTEN some time before). Joachim