| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | Magnus Hagander <magnus(at)hagander(dot)net> |
| Cc: | Corey Huinker <corey(dot)huinker(at)gmail(dot)com>, Jeff Davis <pgsql(at)j-davis(dot)com>, jian he <jian(dot)universality(at)gmail(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Stephen Frost <sfrost(at)snowman(dot)net>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, alvherre(at)alvh(dot)no-ip(dot)org |
| Subject: | Re: Statistics Import and Export |
| Date: | 2024-11-27 14:53:07 |
| Message-ID: | Z0cyU15g7x0TrGd9@momjian.us |
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| Lists: | pgsql-hackers |
On Wed, Nov 27, 2024 at 02:44:01PM +0100, Magnus Hagander wrote:
> If you want to avoid both the surprise and confusion factor mentioned before,
> maybe what's needed is to *remove* --analyze-in-stages, and replace it with
> --analyze-missing-in-stages and --analyze-all-in-stages (with the clear warning
> about what --analyze-all-in-stages can do to your system if you already have
> statistics).
>
> That goes with the "immediate breakage that you see right away is better than
> silently doing the unexpected where you might not notice the problem until much
> later".
>
> That might trade some of that surprise and confusion for annoyance instead, but
> going forward that might be a clearer path?
Oh, so remove --analyze-in-stages and have it issue a suggestion, and
make two versions --- yeah, that would work too.
--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com
When a patient asks the doctor, "Am I going to die?", he means
"Am I going to die soon?"
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