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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andres Freund <andres@anarazel.de>
Cc: pgsql-hackers@postgresql.org, Thomas Munro <thomas.munro@gmail.com>
Subject: Re: failures in t/031_recovery_conflict.pl on CI
Date: Sat, 09 Apr 2022 19:34:26 -0400
Message-ID: <5111.1649547266@sss.pgh.pa.us> (raw)
In-Reply-To: <20220409233107.v7okovwr46xsizfk@alap3.anarazel.de>
References: <20220409045515.35ypjzddp25v72ou@alap3.anarazel.de>
	<20220409050501.frejv2i46m54keem@alap3.anarazel.de>
	<20220409220054.fqn5arvbeesmxdg5@alap3.anarazel.de>
	<20220409231002.mddrr7mtca7p55v5@alap3.anarazel.de>
	<20220409233107.v7okovwr46xsizfk@alap3.anarazel.de>

Andres Freund <andres@anarazel.de> writes:
> It's been broken in different ways all the way back to 9.0, from what I can
> see, but I didn't check every single version.

> Afaics the fix is to nuke the idea of doing anything substantial in the signal
> handler from orbit, and instead just set a flag in the handler.

+1.  This is probably more feasible given the latch infrastructure
than it was when that code was first written.

			regards, tom lane





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