Re: KNN-GiST with recheck

From: Emre Hasegeli <emre(at)hasegeli(dot)com>
To: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>
Subject: Re: KNN-GiST with recheck
Date: 2014-09-17 08:30:00
Message-ID: 20140917083000.GA7869@hasegeli.com
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> I managed to break it again by ordering rows only by the second column
> of the index. Test script attached.

I was confused. It is undefined behavior. Sorry for the noise.

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