Re: [WiP] B-tree page merge during vacuum to reduce index bloat

From: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>
To: Madhav Madhusoodanan <madhavmadhusoodanan(at)gmail(dot)com>
Cc: Kirk Wolak <wolakk(at)gmail(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Nikolay Samokhvalov <nik(at)postgres(dot)ai>
Subject: Re: [WiP] B-tree page merge during vacuum to reduce index bloat
Date: 2026-02-28 15:26:05
Message-ID: C5E9B852-AAEE-4517-A94B-61CF97CF8F1B@yandex-team.ru
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> On 28 Feb 2026, at 13:42, Madhav Madhusoodanan <madhavmadhusoodanan(at)gmail(dot)com> wrote:
>
> if mentorship is possible.

I will not be an official mentor this year, however I'd be happy to help if the project will happen.
Especially with constructing a test against any implementation of page merge locking protocol.
That proved to be most fun part...

Best regards, Andrey Borodin.

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