Horton

Re: SP-GiST for ranges based on 2d-mapping and quad-tree

Alvaro Herrera <alvherre@2ndquadrant.com>

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From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Jeff Davis <pgsql@j-davis.com>
Cc: Alexander Korotkov <aekorotkov@gmail.com>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2012-10-18T18:15:37Z
Lists: pgsql-hackers

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  1. Teach SP-GiST to do index-only scans.

Jeff Davis escribió:
> On Sat, 2012-08-18 at 18:10 +0400, Alexander Korotkov wrote:
> > 
> > Thanks! There is a separate patch for adjacent. I've reworked adjacent
> > check in order to make it more clear.
> 
> I am taking a look at this patch now. A few quick comments:

> * I tried some larger tests and they seemed to work. I haven't reviewed
> the spgist code changes in detail though.

Jeff, Heikki,

Any input on the subsequent version of this patch?

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
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