Re: VACUUM (DISABLE_PAGE_SKIPPING on)

From: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: VACUUM (DISABLE_PAGE_SKIPPING on)
Date: 2020-11-20 15:33:40
Message-ID: 20201120153340.GA26873@alvherre.pgsql
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On 2020-Nov-20, Simon Riggs wrote:

> On Fri, 20 Nov 2020 at 01:40, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> wrote:

> > Since we use the term aggressive scan in the docs, I personally don't
> > feel unnatural about that. But since this option also disables index
> > cleanup when not enabled explicitly, I’m concerned a bit if user might
> > get confused. I came up with some names like FEEZE_FAST and
> > FREEZE_MINIMAL but I'm not sure these are better.
>
> FREEZE_FAST seems good.

VACUUM (CHILL) ?

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