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From: Alvaro Herrera <alvherre@alvh.no-ip.org>
To: Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Cc: Simon Riggs <simon@2ndquadrant.com>
Cc: Michael Paquier <michael.paquier@gmail.com>
Cc: Christoph Berg <myon@debian.org>
Cc: Thomas Munro <thomas.munro@enterprisedb.com>
Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Subject: Re: [HACKERS] Surjective functional indexes
Date: Thu, 14 Dec 2017 18:15:53 -0300
Message-ID: <20171214211553.ijxfd4p52nz7qg44@alvherre.pgsql> (raw)
In-Reply-To: <aad81201-8788-a621-2001-537d843186fb@postgrespro.ru>

Konstantin Knizhnik wrote:

> If you still thing that additional 16 bytes per relation in statistic is too
> high overhead, then I will also remove autotune.

I think it's pretty clear that these additional bytes are excessive.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services




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  Cc: alvherre@alvh.no-ip.org, k.knizhnik@postgrespro.ru, simon@2ndquadrant.com, michael.paquier@gmail.com, myon@debian.org, thomas.munro@enterprisedb.com, peter.eisentraut@2ndquadrant.com
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