org.apache.nutch.indexer

Class CleaningJob.DeleterReducer

java.lang.Object

org.apache.nutch.indexer.CleaningJob.DeleterReducer

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.ByteWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.ByteWritable>

Enclosing class:

CleaningJob

public static class CleaningJob.DeleterReducer
extends Object
implements org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.ByteWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.ByteWritable>

Constructor Summary

Constructors

Constructor and Description
CleaningJob.DeleterReducer()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	configure(org.apache.hadoop.mapred.JobConf job)
void	reduce(org.apache.hadoop.io.ByteWritable key, Iterator<org.apache.hadoop.io.Text> values, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,org.apache.hadoop.io.ByteWritable> output, org.apache.hadoop.mapred.Reporter reporter)

Methods inherited from class java.lang.Object

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

Constructor Detail

CleaningJob.DeleterReducer

public CleaningJob.DeleterReducer()

Method Detail

configure

public void configure(org.apache.hadoop.mapred.JobConf job)

Specified by:

configure in interface org.apache.hadoop.mapred.JobConfigurable

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

reduce

public void reduce(org.apache.hadoop.io.ByteWritable key,
          Iterator<org.apache.hadoop.io.Text> values,
          org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,org.apache.hadoop.io.ByteWritable> output,
          org.apache.hadoop.mapred.Reporter reporter)
            throws IOException

Specified by:

reduce in interface org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.ByteWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.ByteWritable>

Throws:

IOException