Re: Why are we PageInit'ing buffers in RelationAddExtraBlocks()?

From: Andres Freund <andres(at)anarazel(dot)de>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
Subject: Re: Why are we PageInit'ing buffers in RelationAddExtraBlocks()?
Date: 2019-02-03 15:18:48
Message-ID: 20190203151848.3rons4y2qom6dhck@alap3.anarazel.de
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Hi,

On 2019-02-01 07:14:11 -0800, Andres Freund wrote:
> Here's a version of the patch implementing this approach. I assume this
> solves the FreeBSD issue, but I'm running tests in a loop on Thomas'
> machine.

I pushed this, and the buildfarm so far is showing more love.

There's a failure on jacana, but it looks like it's a machine issue:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=jacana&dt=2019-02-03%2013%3A17%3A57
Feb 03 08:36:16 rm: cannot remove `/home/pgrunner/bf/root/HEAD/pgsql.build/tmp_install/home/pgrunner/bf/root/HEAD/inst/bin/postgres.exe': Permission denied

And one on eelpout, which appears to be unrelated as well:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=eelpout&dt=2019-02-03%2011%3A54%3A13

# Failed test 'intermediate client certificate is missing: matches'
# at t/001_ssltests.pl line 385.
# 'psql: server closed the connection unexpectedly
# This probably means the server terminated abnormally
# before or while processing the request.
# could not send startup packet: Connection reset by peer
# '
# doesn't match '(?^:SSL error)'
# Looks like you failed 1 test of 71.
[12:15:36] t/001_ssltests.pl ..
Dubious, test returned 1 (wstat 256, 0x100)

Greetings,

Andres Freund

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