Class FreeGenerator.FG

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org.apache.nutch.tools

java.lang.Object
- org.apache.hadoop.mapred.MapReduceBase
- org.apache.nutch.tools.FreeGenerator.FG

- All Implemented Interfaces:
- Closeable, AutoCloseable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Mapper,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,Generator.SelectorEntry>, org.apache.hadoop.mapred.Reducer
- Enclosing class:
- FreeGenerator

public static class FreeGenerator.FG
extends org.apache.hadoop.mapred.MapReduceBase
implements org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.WritableComparable<?>,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,Generator.SelectorEntry>, org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.Text,Generator.SelectorEntry,org.apache.hadoop.io.Text,CrawlDatum>

Constructor Summary

Constructors Constructor and Description FreeGenerator.FG()

Method Summary

Methods Modifier and Type Method and Description void configure(org.apache.hadoop.mapred.JobConf job) void map(org.apache.hadoop.io.WritableComparable key, org.apache.hadoop.io.Text value, org.apache.hadoop.mapred.OutputCollector output, org.apache.hadoop.mapred.Reporter reporter) void reduce(org.apache.hadoop.io.Text key, Iterator values, org.apache.hadoop.mapred.OutputCollector output, org.apache.hadoop.mapred.Reporter reporter)

Methods inherited from class org.apache.hadoop.mapred.MapReduceBase

close

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Constructor Detail

FreeGenerator.FG

public FreeGenerator.FG()

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> 
  - Overrides: 
  - <code>configure</code> in class <code>org.apache.hadoop.mapred.MapReduceBase</code>        
-

map

public void map(org.apache.hadoop.io.WritableComparable<?> key,
       org.apache.hadoop.io.Text value,
       org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,Generator.SelectorEntry> output,
       org.apache.hadoop.mapred.Reporter reporter)
         throws IOException

  - Specified by: 
  - <code>map</code> in interface <code>org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.writablecomparable<?>,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,Generator.SelectorEntry&gt;</org.apache.hadoop.io.writablecomparable<?></code> 
  - Throws: 
  - <code>IOException</code>       
-

reduce

public void reduce(org.apache.hadoop.io.Text key,
          Iterator<Generator.SelectorEntry> values,
          org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,CrawlDatum> 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.text,generator.selectorentry,org.apache.hadoop.io.text,crawldatum></org.apache.hadoop.io.text,generator.selectorentry,org.apache.hadoop.io.text,crawldatum></code> 
  - Throws: 
  - <code>IOException</code>

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