Re: Statistics Import and Export

From: Corey Huinker <corey(dot)huinker(at)gmail(dot)com>
To: Jeff Davis <pgsql(at)j-davis(dot)com>
Cc: jian he <jian(dot)universality(at)gmail(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Magnus Hagander <magnus(at)hagander(dot)net>, 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, MichaelPaquier <michael(at)paquier(dot)xyz>
Subject: Re: Statistics Import and Export
Date: 2025-02-06 09:35:28
Message-ID: CADkLM=f5+5FBs7dQzNaMomH2_7gBy8KqP=RW_Pz_t0KniZnr-g@mail.gmail.com
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>
>
> This thread got slightly mixed up, so I'm replying to the v45-0001
> posted here, and also in response to Michael's and Corey's comments
> from:
>
> https://www.postgresql.org/message-id/Z5H0iRaJc1wnDVLE%40paquier.xyz

Thanks.

>
> which makes sense to me. The v45-0001 patch itself could use some
> cleanup, but I can take care of that at commit time if we agree on the
> locking scheme.

While no changes were made to 0001 since v45, 0002 has fixed the failing
regression tests from v45. Other cleanup and a review of documentation
wording has been done, some of which I'm still not totally satisfied with,
so I'm going to give it another look tomorrow, but am putting this out for
reviewers in the mean time.

Attachment Content-Type Size
v46-0001-Lock-table-first-when-setting-index-relation-sta.patch text/x-patch 8.2 KB
v46-0002-Enable-dumping-of-table-index-stats-in-pg_dump.patch text/x-patch 66.7 KB

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