Re: Gsoc2012 idea, tablesample - Mailing list pgsql-hackers

From Robert Haas
Subject Re: Gsoc2012 idea, tablesample
Date
Msg-id CA+TgmoY1P+WSpkZn-wi2P2Oz9S0p0KrKDqDsPfq5r0Y0F6M79w@mail.gmail.com
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In response to Re: Gsoc2012 idea, tablesample  ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>)
Responses Re: Gsoc2012 idea, tablesample
List pgsql-hackers
On Thu, May 10, 2012 at 2:07 PM, Kevin Grittner
<Kevin.Grittner@wicourts.gov> wrote:
> Ants Aasma <ants@cybertec.at> wrote:
>> It seems to me that the simplest thing to do would be to lift the
>> sampling done in analyze.c (acquire_sample_rows) and use that to
>> implement the SYSTEM sampling method.
>
> Definitely.  I thought we had all agreed on that ages ago.

Right, and I don't think we should be considering any of this other
stuff until that basic thing is implemented and working.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


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