Re: buildfarm logging versus embedded nulls

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Andrew Dunstan <andrew(at)dunslane(dot)net>, pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: buildfarm logging versus embedded nulls
Date: 2010-03-12 15:40:01
Message-ID: 20100312154001.GB3663@alvh.no-ip.org
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Tom Lane wrote:

> Most of the "pgstat wait timeout" gripes are coming from the backend
> running the "vacuum" regression test, but there are two that came from
> process dcc0, which is shown by other log entries to be the autovacuum
> launcher. So now I'm wondering if there could be some issue that occurs
> when the autovac launcher and a backend both want stats concurrently.

Seems like this issue would exist whenever two backends want stats
concurrently, no? Is this well-tested?

--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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