Re: [COMMITTERS] pgsql: Fix an O(N^2) problem in foreign key references.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Kevin Grittner <kgrittn(at)postgresql(dot)org>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: [COMMITTERS] pgsql: Fix an O(N^2) problem in foreign key references.
Date: 2015-09-14 13:56:47
Message-ID: 10758.1442239007@sss.pgh.pa.us
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Kevin Grittner <kgrittn(at)postgresql(dot)org> writes:
> Fix an O(N^2) problem in foreign key references.

Judging from the buildfarm, this patch is broken under
CLOBBER_CACHE_ALWAYS. See friarbird's results in particular.
I might be too quick to finger this patch, but nothing else
lately has touched foreign-key behavior, and the foreign_key
test is where things are going south.

regards, tom lane

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