Re: Sync Rep and shutdown Re: Sync Rep v19
От | Robert Haas |
---|---|
Тема | Re: Sync Rep and shutdown Re: Sync Rep v19 |
Дата | |
Msg-id | AANLkTimava7fREnxkoThr9CYitG3HZNciR0tw8joVyGC@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Sync Rep and shutdown Re: Sync Rep v19 (Alvaro Herrera <alvherre@commandprompt.com>) |
Список | pgsql-hackers |
On Fri, Mar 18, 2011 at 2:55 PM, Alvaro Herrera <alvherre@commandprompt.com> wrote: > Excerpts from Robert Haas's message of vie mar 18 14:25:16 -0300 2011: >> On Fri, Mar 18, 2011 at 1:15 PM, Simon Riggs <simon@2ndquadrant.com> wrote: > >> > SyncRepUpdateSyncStandbysDefined() is added into walwriter, which means >> > waiters won't be released if we do a sighup during a fast shutdown, >> > since the walwriter gets killed as soon as that starts. I'm thinking >> > bgwriter should handle that now. >> >> Hmm. I was thinking that doing it in WAL writer would make it more >> responsive, but since this is a fairly unlikely scenario, it's >> probably not worth complicating the shutdown sequence to do it the way >> I did. I'll move it to bgwriter. > > Can't they both do it? Yeah, but it seems fairly pointless. In retrospect, I probably should have done it the way Simon is proposing to begin with. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
В списке pgsql-hackers по дате отправления: