| From: | Julien Rouhaud <julien(dot)rouhaud(at)free(dot)fr> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Evgeny Efimkin <efimkin(at)yandex-team(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Feature improvement: can we add queryId for pg_catalog.pg_stat_activity view? |
| Date: | 2019-08-01 21:08:37 |
| Message-ID: | CAOBaU_YRUnpDh6GV5z+BpxYcaYhZ-s7+C27bSecaEs-7Vx-CHA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, Aug 1, 2019 at 10:52 PM Andres Freund <andres(at)anarazel(dot)de> wrote:
>
> On 2019-08-01 22:42:23 +0200, Julien Rouhaud wrote:
> > Sure, but it requires extra wrapper functions, and the st_changecount
> > dance when writing the new value.
>
> So? You need a wrapper function anyway, there's no way we're going to
> add all those separate pg_atomic_write* calls directly.
Ok
> I also think this proposed column should probably respect
> the track_activities GUC.
Oh indeed, I'll fix that when I'll be sure of the semantics to implement.
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