From: Noah Misch <noah@leadboat.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Consistently test for in-use shared memory.
Date: Mon, 15 Apr 2019 18:18:30 -0700
Message-ID: <20190416011830.GB3296237@rfd.leadboat.com> (raw)
In-Reply-To: <28797.1555376505@sss.pgh.pa.us>
References: <E1hFBbx-0002OI-Pb@gemulon.postgresql.org>
<26478.1555373328@sss.pgh.pa.us>
<20190416005019.GA3296237@rfd.leadboat.com>
<28362.1555375956@sss.pgh.pa.us>
<28797.1555376505@sss.pgh.pa.us>
On Mon, Apr 15, 2019 at 09:01:45PM -0400, Tom Lane wrote:
> Noah Misch <noah@leadboat.com> writes:
> >> Perhaps I should write the 'SELECT 1 + 1' to a regular file and redirect input
> >> from that file.
>
> Actually ... we don't need to run a query at all do we?
No. We expect never to run one; it was there for the unexpected case of
"postgres --single" startup succeeding. I pushed a change to close the stdin
of "postgres --single" instead of writing to it. I probably worried that
"postgres --single" would not tolerate that, but it seems to.
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To: pgsql-committers@postgresql.org
Cc: noah@leadboat.com, tgl@sss.pgh.pa.us, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Consistently test for in-use shared memory.
In-Reply-To: <20190416011830.GB3296237@rfd.leadboat.com>
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