Re: gist indexes for distance calculations - Mailing list pgsql-performance

On 2010-09-30 20:33, Marcelo Zabani wrote:
> If you can also pinpoint me to where I can find this sort of information
> (index utilization and planning, performance tuning), I'd be very grateful.
> Thank you already,
>

Isn't this what the knngist patches are for?
https://commitfest.postgresql.org/action/patch_view?id=350

http://www.sai.msu.su/~megera/wiki/knngist


--
Jesper