On 06/08/13 17:47, Marco Neumann wrote:
also is it correct that jena-spatial does create a full in-memory model
before applying the spatial indexing ?

I don't think there is reason to do so.

After all, to generate a list of points to index, it needs:

SELECT * {
  ?x geo:lat ?lat .
  ?x geo:long ?long .
}

        Andy

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