Re: New gist vacuum.

From: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>
To: Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Костя Кузнецов <chapaev28(at)ya(dot)ru>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Subject: Re: New gist vacuum.
Date: 2018-01-16 16:42:51
Message-ID: 4745604C-C3BB-448B-B1D4-BE436AD94D91@yandex-team.ru
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Hi!
> 15 янв. 2018 г., в 23:42, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru> написал(а):
>
> I'm very glad this patch isn't forgotten. I've assigned to review this patch.
Cool, thanks!
> My first note on this patchset is following. These patches touches sensitive aspects or GiST and are related to complex concurrency issues.
Indeed! That is why I've divided patches: first one implements very simple scan algorithm with concurrency and recovery, second replaces simple algorithm with two more tricky algorithms.
> Thus, I'm sure both of them deserve high-level description in src/backend/access/gist/README. Given this description, it would be much easier to review the patches.
Yes, that's definitely true. Please find README patch attached.

Best regards, Andrey Borodin.

Attachment Content-Type Size
0003-Update-README-with-info-on-new-GiST-VACUUM.patch application/octet-stream 2.6 KB
unknown_filename text/plain 1 byte

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