| From: | Jeff Janes <jeff(dot)janes(at)gmail(dot)com> |
|---|---|
| To: | Nikhil Shetty <nikhil(dot)dba04(at)gmail(dot)com> |
| Cc: | pgsql-admin <pgsql-admin(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Subject: | Re: vacuumdb idle processes |
| Date: | 2021-06-15 20:20:39 |
| Message-ID: | CAMkU=1x8Uv1TdXy_RFtAtjHoGB7suQRy0_BvDThrNwo3-Y8hOA@mail.gmail.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin |
On Sun, Jun 13, 2021 at 8:43 AM Nikhil Shetty <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?
Cheers,
Jeff
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Ron | 2021-06-15 20:52:41 | Re: vacuumdb idle processes |
| Previous Message | Laurenz Albe | 2021-06-15 07:01:12 | Re: Kill postgresql process |