Re: Allow GUC settings in CREATE SUBSCRIPTION CONNECTION to take effect

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: Kirill Reshke <reshkekirill(at)gmail(dot)com>
Cc: Japin Li <japinli(at)hotmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Allow GUC settings in CREATE SUBSCRIPTION CONNECTION to take effect
Date: 2025-12-19 14:42:14
Message-ID: CAHGQGwEO+47JKEYQ9Lmi1Caps8iOuSSU4CB__K9hOUO4x5pisQ@mail.gmail.com
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On Fri, Dec 19, 2025 at 9:30 PM Kirill Reshke <reshkekirill(at)gmail(dot)com> wrote:
> I checked the new TAP test 0002 changes. I am wondering, why are
> connection options validated so late in this test? I mean, we do
> ALTER PUBLICATION, then we restart publisher, wait for catchup, check
> alter publication, and etc, and only then we look if connection
> options are indeed applied?

Are you suggesting testing whether the conninfo setting is applied earlier,
for example, right after both running ALTER SUBSCRIPTION CONNECTION and
confirming that the logical replication connection is re-established?
Yeah, that might be better and would also make the test easier to read.

Regards,

--
Fujii Masao

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