Re: Move SLRU_PAGES_PER_SEGMENT to pg_config_manual.h

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
Cc: Álvaro Herrera <alvherre(at)kurilemu(dot)de>, Daniel Gustafsson <daniel(at)yesql(dot)se>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Maxim Orlov <orlovmg(at)gmail(dot)com>, Daniil Davydov <3danissimo(at)gmail(dot)com>
Subject: Re: Move SLRU_PAGES_PER_SEGMENT to pg_config_manual.h
Date: 2025-11-10 17:36:14
Message-ID: 1890063.1762796174@sss.pgh.pa.us
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Heikki Linnakangas <hlinnaka(at)iki(dot)fi> writes:
> On 10/11/2025 17:16, Tom Lane wrote:
>> I think the number this should have bumped is PG_CONTROL_VERSION
>> (thanks to the new field therein). Bumping CATALOG_VERSION_NO
>> seems quite beside the point.

> Ah thanks, I forgot we have that as a separate version number. I'll go
> bump that now. (I will not try to revert the CATALOG_VERSION_NO change,
> that would be very confusing.)

Agreed, undoing it would accomplish nothing good.

regards, tom lane

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