oracle.spatial.hadoop.vector.partition.mapreduce

Class HilbertValueMapper

java.lang.Object

<any>

oracle.spatial.hadoop.vector.partition.mapreduce.HilbertValueMapper

public class HilbertValueMapper
extends <any>

Calculates a hilbert value for every point of each input record geometry. The hilbert value is emitted along with the input record as a RecordInfo value. The emitted key contains a fixed group id so can be grouped in one single group.

Author:

hsaucedo

Constructor Summary

Constructors

Constructor and Description
HilbertValueMapper()

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HilbertValueMapper

public HilbertValueMapper()