Re: pgsql: Avoid spurious deadlocks when upgrading a tuple lock

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Oleksii Kliukin <alexk(at)hintbits(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: pgsql: Avoid spurious deadlocks when upgrading a tuple lock
Date: 2019-06-17 02:25:55
Message-ID: 20190617022555.GA20544@alvherre.pgsql
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On 2019-Jun-17, Michael Paquier wrote:

> On Sun, Jun 16, 2019 at 09:10:13PM -0400, Tom Lane wrote:
> > Yeah, let's do that. I don't want to risk shipping broken code.
> > We can try again for the next updates.
>
> Could you revert asap please then?

Done.

I initially thought to keep the test in place, but then realized it
might be unstable, so I removed that too.

--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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