Re: Injection points: some tools to wait and wake

From: Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: "Andrey M(dot) Borodin" <x4mmm(at)yandex-team(dot)ru>, Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>
Subject: Re: Injection points: some tools to wait and wake
Date: 2024-02-28 06:20:41
Message-ID: Zd7Quc2JXdUg2tar@ip-10-97-1-34.eu-west-3.compute.internal
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Hi,

On Wed, Feb 28, 2024 at 01:26:46PM +0900, Michael Paquier wrote:
> On Tue, Feb 27, 2024 at 01:39:59PM +0000, Bertrand Drouvot wrote:
> > So, I'm ok with the new helper too.
>
> If both of you feel strongly about that, I'm OK with introducing
> something like that.

Thanks!

> Now, a routine should be only about waiting on
> pg_stat_activity to report something, as for the logs we already have
> log_contains().

Agree.

> And a test may want one check, but unlikely both.
> Even if both are wanted, it's just a matter of using log_contains()
> and the new routine that does pg_stat_activity lookups.

Yeah, that's also my point of view.

Regards,

--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com

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