From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
---|---|
To: | ohp(at)pyrenet(dot)fr |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andrew Dunstan <andrew(at)dunslane(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Re: [COMMITTERS] pgsql: Fix brain fade in DefineIndex(): it was continuing to access the |
Date: | 2007-09-02 22:49:57 |
Message-ID: | 20070902224957.GC20519@alvh.no-ip.org |
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Lists: | pgsql-committers pgsql-hackers |
ohp(at)pyrenet(dot)fr wrote:
> Hi Tom and Andrew,
>
> On Thu, 30 Aug 2007, Tom Lane wrote:
>
> While waiting for my application for another animal, I made some tests and
> was surprised that cluster test failed with an ordering error.
This is running with CLOBBER_CACHE_ALWAYS set, right? I think it is
quite possible that an autovacuum came and processed the catalog,
leading to different ordering.
> Maybe an ORDER BY is missing in the test query.
Yeah, an ORDER BY should be enough.
> SELECT conname FROM pg_constraint WHERE conrelid = 'clstr_tst'::regclass;
> conname
> ----------------
> - clstr_tst_pkey
> clstr_tst_con
> (2 rows)
>
> SELECT relname, relkind,
> --- 252,259 ----
> SELECT conname FROM pg_constraint WHERE conrelid = 'clstr_tst'::regclass;
> conname
> ----------------
> clstr_tst_con
> + clstr_tst_pkey
> (2 rows)
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
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