Horton

Re: vacuumdb changes for stats import/export

Nathan Bossart <nathandbossart@gmail.com>

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From: Nathan Bossart <nathandbossart@gmail.com>
To: John Naylor <johncnaylorls@gmail.com>
Cc: Masahiko Sawada <sawada.mshk@gmail.com>, Bruce Momjian <bruce@momjian.us>, Jeff Davis <pgsql@j-davis.com>, Corey Huinker <corey.huinker@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
Date: 2025-03-10T15:08:49Z
Lists: pgsql-hackers 
On Mon, Mar 10, 2025 at 12:35:22PM +0700, John Naylor wrote:
> I have no further comments.

Thanks.  I'll give this a little more time for review before committing.

We'll still need to update the recommendation in pg_upgrade's
documentation.  I'm going to keep that separate because the stats
import/export work is still settling.

-- 
nathan

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.