Re: Abbreviated keys for text cost model fix

From: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
To: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Cc: Peter Geoghegan <pg(at)heroku(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>
Subject: Re: Abbreviated keys for text cost model fix
Date: 2015-02-24 02:10:50
Message-ID: 54EBDDAA.80408@2ndquadrant.com
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On 24.2.2015 01:44, Peter Geoghegan wrote:
> On Mon, Feb 23, 2015 at 4:41 PM, Tomas Vondra
> <tomas(dot)vondra(at)2ndquadrant(dot)com> wrote:
>> Are you going to add this into the CF? Would be nice to get this into
>> 9.5. Strictly speaking it should go to 2015-06 I guess, but I'd consider
>> it part of one of the existing sortsupport patches.
>
> It's a bugfix, IMV. I guess I should add it to the current CF, but I
> think I might be forbidden from doing so as a non-CF-manager...

Yes, I consider that a bugfix too, fixing a performance regression.

regards

--
Tomas Vondra http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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