oracle.spatial.hadoop.vector.cluster.kmeans.mapreduce

Class KMeansMapper<K,V>

java.lang.Object

<any>

oracle.spatial.hadoop.vector.cluster.kmeans.mapreduce.KMeansMapper<K,V>

Type Parameters:

K - The type of the input keys

V - The type of the input values

public class KMeansMapper<K,V>
extends <any>

A subclass of Mapper that maps each input record to its closest cluster center.
Emitted key and value are a ClusterInfo instance containing the cluster information and a RecordInfo instance containing the information of the record mapped to the cluster. Mapper in charge of assigning each input record to its closest cluster center.

Author:

hsaucedo

Constructor Summary

Constructors

Constructor and Description
KMeansMapper()

Method Summary

Methods inherited from class java.lang.Object

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

Constructor Detail

KMeansMapper

public KMeansMapper()