Sorry, my last mail got truncated. I'm starting to like Gmail mobile.
On Saturday, May 31, 2014, Dmitry Samonenko wrote:
>
>
>> Though this then begs the question: if the connection comes back up what
>> happens in the client?
>
>
>
>> Depends on the stat
On Friday, May 30, 2014, David G Johnston
wrote:
> Tom Lane-2 wrote
> > That argument seems nonsensical from here. If you need HA then you
> should
> > be using network service monitoring tools, not relying on some random
> > libpq client to decide that its connection has been lost.
I'm troub
On Fri, May 30, 2014 at 8:19 PM, Martijn van Oosterhout
wrote:
> I don't think the suggestion is to move to async command processing. I
> think the suggestion is to use those methods to make a
> PGgetResultWithTimeout() that does what you want.
>
> Have a nice day,
> --
> Martijn van Oosterhout
On Fri, May 30, 2014 at 6:08 PM, Tom Lane wrote:
[ shrug... ] This is not a bug. It might be a feature request, but
> I doubt that it's a feature anybody would be interested in implementing.
>
Don't count me out.
> Adding timeouts to libpq would mean adding hard-to-test (and therefore
> easy-
So, should I fill a bug report?
With regards, Dmitry Samonenko.
Please, look inside attached strace_export.txt. Second line.
With regard, Dmitry Samonenko.
in: the problem is NOT with the server. The problem
is with libpq's PGgetResult which ultimately leads to very optimistic poll
routine.
Thank you.
With regards, Dmitry Samonenko.
11:25:35.843597 socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 12
11:25:35.843629 setsockopt(12, SOL_SOCKET, SO_KE
On Tue, May 27, 2014 at 6:10 PM, Tom Lane wrote:
>
> Would you provide some evidence for these claims? If the keepalive stuff
> didn't work, somebody would certainly have noticed by now.
>
>
Sure. I'll try to provide it.
> Our general approach to network-error handling is that dropping a
> con
poll fds) to catch keep alive
timeout. Sadly, libpq sets (POLLIN | POLLERR).
With regards,
Dmitry Samonenko
t's just a workaround.
So, this infinite poll situation looks like imperfection to me and I think
it should be considered as a bug. Is it?
With regards,
Dmitry Samonenko
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