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Re: what does pg_activity mean when the database is stuck?

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Si Chen <sichen@xxxxxxxxxxxxxxxxxxxxxxxx> writes:

> Is there a way to configure postgresql to automatically release connections that have been idle for a set amount of time?

I've seen recent discussion in hackers that this may be added to an
upcoming release. 


> On Wed, Jun 11, 2014 at 3:41 PM, Merlin Moncure <mmoncure@xxxxxxxxx> wrote:
>
>     On Wed, Jun 11, 2014 at 5:37 PM, Si Chen
>     <sichen@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>     > The state is "idle".  I don't have the state_change, but I will try to
>     > collect it if it happens again.
>    
>     If they are idle, then the problem is probably with your application
>     -- you're grabbing new connections and not closing them or reusing
>     them.  It's a very common problem.  The 'query' when idle represents
>     the last query run -- the database finished it and is sitting around.
>    
>     merlin
>
> --
> Si Chen
> Open Source Strategies, Inc.
> sichen@xxxxxxxxxxxxxxxxxxxxxxxx
> http://www.OpenSourceStrategies.com
> LinkedIn: http://www.linkedin.com/in/opentaps
> Twitter: http://twitter.com/opentaps
>

-- 
Jerry Sievers
Postgres DBA/Development Consulting
e: postgres.consulting@xxxxxxxxxxx
p: 312.241.7800



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