Class CleaningJob.DeleterReducer

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org.apache.nutch.indexer

java.lang.Object
- org.apache.nutch.indexer.CleaningJob.DeleterReducer

- All Implemented Interfaces:
- Closeable, AutoCloseable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer
- 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 values, org.apache.hadoop.mapred.OutputCollector 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: 
  - <code>configure</code> in interface <code>org.apache.hadoop.mapred.JobConfigurable</code>        
-

close

public void close()
           throws IOException

  - Specified by: 
  - <code>close</code> in interface <code>Closeable</code> 
  - Specified by: 
  - <code>close</code> in interface <code>AutoCloseable</code> 
  - Throws: 
  - <code>IOException</code>       
-

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: 
  - <code>reduce</code> in interface <code>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></org.apache.hadoop.io.bytewritable,org.apache.hadoop.io.text,org.apache.hadoop.io.text,org.apache.hadoop.io.bytewritable></code> 
  - Throws: 
  - <code>IOException</code>

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