| From: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> |
|---|---|
| To: | Noah Misch <noah(at)leadboat(dot)com>, pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: pgsql: Don't enter parallel mode when holding interrupts. |
| Date: | 2024-09-18 07:27:36 |
| Message-ID: | 57d244a6a2558b8bed0f0297761e998ff66d5a26.camel@cybertec.at |
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On Wed, 2024-09-18 at 02:58 +0000, Noah Misch wrote:
> Don't enter parallel mode when holding interrupts.
>
> Doing so caused the leader to hang in wait_event=ParallelFinish, which
> required an immediate shutdown to resolve. Back-patch to v12 (all
> supported versions).
>
> Francesco Degrassi
>
> Discussion: https://postgr.es/m/CAC-SaSzHUKT=vZJ8MPxYdC_URPfax+yoA1hKTcF4ROz_Q6z0_Q@mail.gmail.com
Does that warrant mention on this page?
https://www.postgresql.org/docs/current/when-can-parallel-query-be-used.html
Yours,
Laurenz Albe
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