Re: REINDEX INDEX results in a crash for an index of pg_class since 9.6

From: Andres Freund <andres(at)anarazel(dot)de>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org, Michael Paquier <michael(at)paquier(dot)xyz>
Subject: Re: REINDEX INDEX results in a crash for an index of pg_class since 9.6
Date: 2019-05-07 16:09:13
Message-ID: 20190507160913.57s2ensw4h4g2wxk@alap3.anarazel.de
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Hi,

On 2019-05-07 12:07:37 -0400, Tom Lane wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
> > Yea, that might be right. I'm planning to leave the tests in until a
> > bunch of the open REINDEX issues are resolved. Not super likely that
> > it'd break something, but probably worth anyway?
>
> The number of deadlock failures is kind of annoying, so I'd rather remove
> the tests from HEAD sooner than later. What issues around that do you
> think remain that these tests would be helpful for?

I was wondering about
https://postgr.es/m/20190430151735.wi52sxjvxsjvaxxt%40alap3.anarazel.de
but perhaps it's too unlikely to break anything the tests would detect
though.

Greetings,

Andres Freund

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