Horton

Re: vacuumdb changes for stats import/export

Jeff Davis <pgsql@j-davis.com>

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From: Jeff Davis <pgsql@j-davis.com>
To: Nathan Bossart <nathandbossart@gmail.com>, "David G. Johnston" <david.g.johnston@gmail.com>
Cc: Frédéric Yhuel <frederic.yhuel@dalibo.com>, Corey Huinker <corey.huinker@gmail.com>, Bruce Momjian <bruce@momjian.us>, John Naylor <johncnaylorls@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>, jian he <jian.universality@gmail.com>, Matthias van de Meent <boekewurm+postgres@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, Magnus Hagander <magnus@hagander.net>, Stephen Frost <sfrost@snowman.net>, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>, Peter Smith <smithpb2250@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, "alvherre@alvh.no-ip.org" <alvherre@alvh.no-ip.org>
Date: 2025-07-30T17:44:00Z
Lists: pgsql-hackers 
On Wed, 2025-07-30 at 12:21 -0500, Nathan Bossart wrote:
> Here is what I have staged for commit.

That's more clear to me. I also like that it shows that the options
work well together, because that was not obvious before.

Regards,
	Jeff Davis

Commits

  1. doc: Adjust documentation for vacuumdb --missing-stats-only.

  2. Update guidance for running vacuumdb after pg_upgrade.

  3. vacuumdb: Add option for analyzing only relations missing stats.

  4. vacuumdb: Teach vacuum_one_database() to reuse query results.