Re: [PATCH] Fix PITR pause bypass when initial XLOG_RUNNING_XACTS has subxid overflow

From: Jan Nidzwetzki <jan(at)planetscale(dot)com>
To: Zsolt Parragi <zsolt(dot)parragi(at)percona(dot)com>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org, Matt Blewitt <mble(at)planetscale(dot)com>
Subject: Re: [PATCH] Fix PITR pause bypass when initial XLOG_RUNNING_XACTS has subxid overflow
Date: 2026-08-28 15:51:08
Message-ID: 284807a4-f8a2-4443-9b27-cdc7d4311a3f@planetscale.com
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Hello Zsolt

On 13.08.26 00:18, Zsolt Parragi wrote:

> I think this direction is generally good and safe, I can't construct
> any scenarios that would work in an unexpected way with it. It is a
> behavior change, but it only changes the exact behavior it describes
> and documents.

Thank you so much for having a look.

Attached is version 3 of the patch. It's a plain rebase against the
current master branch, with no functional changes.

Best regards
Jan
--
Jan Nidzwetzki
PlanetScale Postgres Core Team

Attachment Content-Type Size
v3-0001-Shut-down-instead-of-promoting-when-recovery-cann.patch text/plain 9.2 KB

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