Re: Statistics Import and Export - Mailing list pgsql-hackers

From Corey Huinker
Subject Re: Statistics Import and Export
Date
Msg-id CADkLM=cge5v_5st788HSv0ep67510YezuPF+a2fhDHQy8kHLXA@mail.gmail.com
Whole thread Raw
In response to Re: Statistics Import and Export  (Jeff Davis <pgsql@j-davis.com>)
Responses Re: Statistics Import and Export
List pgsql-hackers
On Fri, Feb 28, 2025 at 4:25 PM Jeff Davis <pgsql@j-davis.com> wrote:
On Fri, 2025-02-28 at 14:56 -0600, Nathan Bossart wrote:
> On Fri, Feb 28, 2025 at 12:54:03PM -0800, Jeff Davis wrote:
> > (Aside: I assume everyone here agrees that pg_upgrade should
> > transfer
> > the stats by default.)
>
> That feels like a safe assumption to me...  I'm curious what the use-
> case
> is for pg_upgrade's --no-statistics option.

Mostly completeness and paranoia. I don't see a real use case. If we
decide we don't need it, that's fine with me.

Completeness/symmetry and paranoia was how I viewed it. I suppose it might be useful in a failsafe if a pg_upgrade failed and you needed a way to retry.

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