Re: hash distinct

2008/7/17 Jonah H. Harris <jonah.harris@gmail.com>:
> On Thu, Jul 17, 2008 at 7:38 AM, Pavel Stehule <pavel.stehule@gmail.com> wrote:
>> I found http://mirror.fslutd.org/postgresql/projects/pgFoundry/hashdistinct/pg-hashdistinct.diff
>> project. Is this project living?
>
> This was a SoC project from a couple years ago.  It probably wouldn't
> take too much to get it merged back into the codebase.  IIRC, the only
> thing it lacked was more optimal optimizer code.
>
>> Have somebody plan work on it?
>
> I don't think so.

ok I'll plan look on it - I am thinking about rollup implementation
and hash distinct would be intrduction to some new parts of pg for me.

Pavel


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