Re: How to automatically delete idle client connections?

From: Ron <ronljohnsonjr(at)gmail(dot)com>
To: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: How to automatically delete idle client connections?
Date: 2021-06-21 21:05:22
Message-ID: d2edb633-3add-a9b9-ffa9-3bcfaceecf45@gmail.com
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On 6/21/21 5:17 AM, David Rowley wrote:
> On Mon, 21 Jun 2021 at 21:59, Yu Watanabe <yu(dot)w(dot)tennis(at)gmail(dot)com> wrote:
>> I have tried setting idle_in_transaction_session_timeout , however, this does not delete idle sessions.
>>
>> Would there be any expiry settings to delete client idle sessions automatically ?
> There is idle_session_timeout in PostgreSQL 14, but that's not much
> use to you, since a) it's not out yet, and b) you're using 12.
>
> I guess you could do something like:
>
> SELECT pg_terminate_backend(pid) FROM pg_stat_Activity where state =
> 'idle' and state_change < NOW() - INTERVAL '1 hour';
>
> Change '1 hour' to whatever you like and maybe*set up a cron job* to run that.

That's what we did.

--
Angular momentum makes the world go 'round.

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