Re: Replication slot stats misgivings

From: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
To: vignesh C <vignesh21(at)gmail(dot)com>
Cc: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>
Subject: Re: Replication slot stats misgivings
Date: 2021-04-21 04:17:31
Message-ID: CAA4eK1KO3ELvZOLwQwv188gpnVF_Cio_GtWZdiE-oektCcDNyA@mail.gmail.com
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On Wed, Apr 21, 2021 at 9:39 AM vignesh C <vignesh21(at)gmail(dot)com> wrote:
>
> I feel we can change CATALOG_VERSION_NO so that we will get this error
> "The database cluster was initialized with CATALOG_VERSION_NO
> 2021XXXXX, but the server was compiled with CATALOG_VERSION_NO
> 2021XXXXX." which will prevent the above issue.
>

Right, but we normally do that just before commit. We might want to
mention it in the commit message just as a Note so that we don't
forget to bump it before commit but otherwise, we don't need to change
it in the patch.

--
With Regards,
Amit Kapila.

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