oracle.spatial.hadoop.vector.mapreduce.job

Class MBR.MBRMapper<K,V>

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.mapreduce.InputSplit,org.apache.hadoop.io.IntWritable,MBR.DoubleArrayWritable>

oracle.spatial.hadoop.vector.mapreduce.job.MBR.MBRMapper<K,V>

Enclosing class:

MBR

public static class MBR.MBRMapper<K,V>
extends org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.mapreduce.InputSplit,org.apache.hadoop.io.IntWritable,MBR.DoubleArrayWritable>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

Constructor Summary

Constructors

Constructor and Description
MBR.MBRMapper()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	map(org.apache.hadoop.io.NullWritable key, org.apache.hadoop.mapreduce.InputSplit value, org.apache.hadoop.mapreduce.Mapper.Context context)
protected void	setup(org.apache.hadoop.mapreduce.Mapper.Context context)

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

cleanup, run

Methods inherited from class java.lang.Object

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

Constructor Detail

MBR.MBRMapper

public MBR.MBRMapper()

Method Detail

setup

protected void setup(org.apache.hadoop.mapreduce.Mapper.Context context)
              throws java.io.IOException,
                     java.lang.InterruptedException

Overrides:

setup in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.mapreduce.InputSplit,org.apache.hadoop.io.IntWritable,MBR.DoubleArrayWritable>

Throws:

java.io.IOException

java.lang.InterruptedException

map

protected void map(org.apache.hadoop.io.NullWritable key,
       org.apache.hadoop.mapreduce.InputSplit value,
       org.apache.hadoop.mapreduce.Mapper.Context context)
            throws java.io.IOException,
                   java.lang.InterruptedException

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.mapreduce.InputSplit,org.apache.hadoop.io.IntWritable,MBR.DoubleArrayWritable>

Throws:

java.io.IOException

java.lang.InterruptedException