On 2011-04-10 12:18, Oleg Bartunov wrote:
Wow, custom solution for 2008 still much faster Denali 2011  solution.
Also, what's about not spatial data types ? In our approach, we can provide knn for any datatype, which has GiST index and distance method.

Can you share some insight about how it would
work if the distance method is "expensive" (as in 100ms)?


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