org.apache.nutch.crawl
Class WebTableReader.WebTableStatMapper

java.lang.Object
  extended by org.apache.hadoop.mapreduce.Mapper<K1,V1,K2,V2>
      extended by org.apache.gora.mapreduce.GoraMapper<String,WebPage,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>
          extended by org.apache.nutch.crawl.WebTableReader.WebTableStatMapper
Enclosing class:
WebTableReader

public static class WebTableReader.WebTableStatMapper
extends org.apache.gora.mapreduce.GoraMapper<String,WebPage,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper
org.apache.hadoop.mapreduce.Mapper.Context
 
Constructor Summary
WebTableReader.WebTableStatMapper()
           
 
Method Summary
 void close()
           
protected  void map(String key, WebPage value, org.apache.hadoop.mapreduce.Mapper.Context context)
           
 void setup(org.apache.hadoop.mapreduce.Mapper.Context context)
           
 
Methods inherited from class org.apache.gora.mapreduce.GoraMapper
initMapperJob, initMapperJob, initMapperJob, initMapperJob, initMapperJob
 
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

WebTableReader.WebTableStatMapper

public WebTableReader.WebTableStatMapper()
Method Detail

setup

public void setup(org.apache.hadoop.mapreduce.Mapper.Context context)
Overrides:
setup in class org.apache.hadoop.mapreduce.Mapper<String,WebPage,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>

close

public void close()

map

protected void map(String key,
                   WebPage value,
                   org.apache.hadoop.mapreduce.Mapper.Context context)
            throws IOException,
                   InterruptedException
Overrides:
map in class org.apache.hadoop.mapreduce.Mapper<String,WebPage,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>
Throws:
IOException
InterruptedException


Copyright © 2013 The Apache Software Foundation