Re: Gsoc2012 idea, tablesample

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От Sandro Santilli
Тема Re: Gsoc2012 idea, tablesample
Дата
Msg-id 20120511135951.GG7698@gnash
обсуждение исходный текст
Ответ на Re: Gsoc2012 idea, tablesample  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: Gsoc2012 idea, tablesample  (Qi Huang <huangqiyx@hotmail.com>)
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On Thu, May 10, 2012 at 02:30:35PM -0400, Robert Haas wrote:
> 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.

Agreed. That's what I'd love to see as well, for the GIS part.

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