Re: Sync Rep and shutdown Re: Sync Rep v19

On Fri, Mar 18, 2011 at 2:55 PM, Alvaro Herrera
 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  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