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Build index to speed-up spatial queries #53

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JulienPeloton opened this issue Jun 20, 2018 · 0 comments

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3D methods enhancement Partitioning

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JulienPeloton commented Jun 20, 2018

Would be good to have this feature... Syntax would be something like

// Load the data as Shape3DRDD[Point3D]
val objectRDD: Shape3DRDD[Point3D] = ...

// Build the indices based on TREE.
objectRDD.buildIndex(<indexTREE>)

// Run any spatial query faster! Envelope query for example
val usingIndex = true
val envelope = ...
val queryResult = RangeQuery.windowQuery(objectRDD, envelope, usingIndex)

Ideally, it should combined with partitioning.

TBD!

JulienPeloton added enhancement 3D methods Partitioning labels

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