From: Álvaro Herrera <alvherre@kurilemu.de>
To: Arseniy Mukhin <arseniy.mukhin.dev@gmail.com>
Cc: Matheus Alcantara <matheusssilv97@gmail.com>
Cc: Masahiko Sawada <sawada.mshk@gmail.com>
Cc: Rishu Bagga <rishu.postgres@gmail.com>
Cc: Yura Sokolov <y.sokolov@postgrespro.ru>
Cc: Daniil Davydov <3danissimo@gmail.com>
Cc: Alexandra Wang <alexandra.wang.oss@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Joel Jacobson <joel@compiler.org>
Subject: Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue
Date: Fri, 17 Oct 2025 15:51:01 +0200
Message-ID: <202510171347.twmkbitfsgfh@alvherre.pgsql> (raw)
In-Reply-To: <CAE7r3MLoc9uDO2b542i_ZiksrB_iyvO1NKSzS7MOLdGzMuG=Kw@mail.gmail.com>
I have the impression that this thread has lost focus on the idea of
producing a backpatchable bugfix. The last proposed patch has a lot of
new mechanism that doesn't seem suitable for backpatch. I could be
wrong of course.
--
Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/
"[PostgreSQL] is a great group; in my opinion it is THE best open source
development communities in existence anywhere." (Lamar Owen)
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To: pgsql-hackers@postgresql.org
Cc: alvherre@kurilemu.de, arseniy.mukhin.dev@gmail.com, matheusssilv97@gmail.com, sawada.mshk@gmail.com, rishu.postgres@gmail.com, y.sokolov@postgrespro.ru, 3danissimo@gmail.com, alexandra.wang.oss@gmail.com, tgl@sss.pgh.pa.us, joel@compiler.org
Subject: Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue
In-Reply-To: <202510171347.twmkbitfsgfh@alvherre.pgsql>
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