Re: Should we remove vacuum_defer_cleanup_age?

From: Daniel Gustafsson <daniel(at)yesql(dot)se>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, "Jonathan S(dot) Katz" <jkatz(at)postgresql(dot)org>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Should we remove vacuum_defer_cleanup_age?
Date: 2023-04-14 12:33:44
Message-ID: D97284DD-10E8-48F0-A843-809DB99474BB@yesql.se
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> On 14 Apr 2023, at 14:30, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:

> ..as Peter rightly says, XID age is likely a poor proxy for
> whatever people really care about, so I don't think continuing to have
> a setting that works like that is a good plan.

Agreed, and removing it is likely to be a good vehicle for figuring out what we
should have instead (if anything).

--
Daniel Gustafsson

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