Re: pgsql: Allow concurrent-safe open() and fopen() in frontend code for Wi

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-committers(at)lists(dot)postgresql(dot)org, Andrew Dunstan <andrew(at)dunslane(dot)net>
Subject: Re: pgsql: Allow concurrent-safe open() and fopen() in frontend code for Wi
Date: 2018-09-17 14:02:02
Message-ID: 20180917140202.GF31460@paquier.xyz
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On Mon, Sep 17, 2018 at 09:41:37AM -0400, Tom Lane wrote:
> BTW, I'm a bit concerned by the fact that bowerbird has failed its
> last couple of HEAD runs at the pgbench step. The first such
> failure was here:
>
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=bowerbird&dt=2018-09-15%2014%3A19%3A58
>
> Looking at the set of commits between the prior run and that one,
> it's hard to see anything that could have triggered the test failures
> other than this patch --- but I also don't see how this patch would've
> blown up pgbench without breaking earlier tests. Ideas?

Thanks, I have been looking at the build farm but I missed this one.
dory, which uses VS 2015 is not complaining because it does not run
bincheck. At quick glance, it seems to be caused by process_file() in
pgbench.c which would need to open files in text mode, and the input
file parsing fails at the first '\' character found. I'll test that
stuff on tomorrow morning manually.
--
Michael

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