Fujii Masao <masao.fu...@gmail.com> writes: > But there is one issue; the extra search is always required to send a notify > interrupt. This is because pg_listener doesn't have a backend ID and we > cannot pass it to SendProcSignal. In order to solve this issue, we should > newly add backend ID field into pg_listener?
Hmm. I'm not tremendously concerned about that --- the LISTEN/NOTIFY code has been on the agenda for a complete rewrite for a long time now, and I keep hoping pg_listener will go away entirely sometime soon. I don't feel a need to go and fix a marginal performance issue there. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers