oracle.spatial.hadoop.vector.binning.mapred

Class BinMapper<K,V>

java.lang.Object

MapReduceBase

oracle.spatial.hadoop.vector.binning.mapred.BinMapper<K,V>

Type Parameters:

K - The type of the input keys

V - The type of the input values

public class BinMapper<K,V>
extends MapReduceBase

A subclass of Mapper that maps input records to bins. The emitted key is the bin identifier and the value is a RecordInfo containing the input record information. BinningConfig information is expected to be found in the job configuration.

Author:

hsaucedo

Constructor Summary

Constructors

Constructor and Description
BinMapper()

Method Summary

Modifier and Type	Method and Description
void	configure(JobConf jobConf)
void	map(K key, V value, <any> output, Reporter reporter)

Methods inherited from class java.lang.Object

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

Constructor Detail

BinMapper

public BinMapper()

Method Detail

configure

public void configure(JobConf jobConf)

map

public void map(K key,
                V value,
                <any> output,
                Reporter reporter)
         throws java.io.IOException

Throws:

java.io.IOException