| From: | "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov> |
|---|---|
| To: | "Ants Aasma" <ants(at)cybertec(dot)at>, "Robert Haas" <robertmhaas(at)gmail(dot)com> |
| Cc: | <josh(at)agliodbs(dot)com>,<andres(at)anarazel(dot)de>, <alvherre(at)commandprompt(dot)com>, <heikki(dot)linnakangas(at)enterprisedb(dot)com>, <cbbrowne(at)gmail(dot)com>, <neil(dot)conway(at)gmail(dot)com>, <daniel(at)heroku(dot)com>, "Qi Huang" <huangqiyx(at)hotmail(dot)com>, "Florian Pflug" <fgp(at)phlo(dot)org>, <pgsql-hackers(at)postgresql(dot)org>, <sfrost(at)snowman(dot)net> |
| Subject: | Re: Gsoc2012 idea, tablesample |
| Date: | 2012-05-10 18:07:06 |
| Message-ID: | 4FABBD7A0200002500047AF4@gw.wicourts.gov |
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| Lists: | pgsql-hackers |
Ants Aasma <ants(at)cybertec(dot)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.
-Kevin
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