From: | Ron <ronljohnsonjr(at)gmail(dot)com> |
---|---|
To: | pgsql-admin(at)lists(dot)postgresql(dot)org |
Subject: | Re: vacuumdb idle processes |
Date: | 2021-06-15 20:52:41 |
Message-ID: | ac10987a-d46c-2209-278f-4d90b0744081@gmail.com |
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Thread: | |
Lists: | pgsql-admin |
On 6/15/21 3:20 PM, Jeff Janes wrote:
> On Sun, Jun 13, 2021 at 8:43 AM Nikhil Shetty <nikhil(dot)dba04(at)gmail(dot)com
> <mailto:nikhil(dot)dba04(at)gmail(dot)com>> wrote:
>
> Hi,
>
> I tested this scenario and it seems if vacuumdb is started with
> multiple jobs and one of the jobs doesn't complete due to a lock or
> whatever reason, other jobs will stay idle and don't release the
> connection until the stuck job is finished.
>
> For my understanding, why do we need this behaviour?
>
>
> I don't think we **need** this behavior, it is just a simple way to wait
> for each one to finish and then close it; waiting for each specific one in
> the order it is present in the list. Is there an important reason we need
> a more complex behavior, closing each one as soon as it becomes idle once
> the work queue is empty?
"Disconnect when you're finished" is Best Practice, no?
--
Angular momentum makes the world go 'round.
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