On Mon, 16 May 2005, Tom Lane wrote:
> > How come we don't set SO_KEEPALIVE in libpq?
> > Is there any reason why we wouldn't want it on?
>
> Is there any reason we *would* want it on? The server-side keepalive
> should be sufficient to get whatever useful impact it might have.
Wouldn't the client also want to know that the server is not there
anymore? I talked to Gaetano Mendola (I think, but you never know on irc
:-) and he had some clients that had been hanging around for 3 days after
the server had been down and later up again (stuck in recv).
Server-side keepalive is enough for the server to clean up when clients
disapears, but this do nothing to help clients detect that the server is
gone. So I don't see what server side keepalive has to do with it.
--
/Dennis Björklund
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