net.sf.eos.hadoop.mapred.index
Class IndexMapper<K extends WritableComparable>

java.lang.Object
  org.apache.hadoop.mapred.MapReduceBase
      net.sf.eos.hadoop.mapred.EosDocumentSupportMapReduceBase
          net.sf.eos.hadoop.mapred.index.IndexMapper<K>

All Implemented Interfaces:

Closeable, JobConfigurable, Mapper<K,Text,K,Text>

public class IndexMapper<K extends WritableComparable>
extends EosDocumentSupportMapReduceBase
implements Mapper<K,Text,K,Text>

Constructor Summary

IndexMapper()

Method Summary

void	close()
void	configure(JobConf conf)
void	map(K key, Text value, OutputCollector<K,Text> output, Reporter reporter)

Methods inherited from class net.sf.eos.hadoop.mapred.EosDocumentSupportMapReduceBase

eosDocumentToText, getSerializer, textToEosDocument

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexMapper

public IndexMapper()

Method Detail

map

public void map(K key,
                Text value,
                OutputCollector<K,Text> output,
                Reporter reporter)
         throws IOException

Specified by:

map in interface Mapper<K extends WritableComparable,Text,K extends WritableComparable,Text>

Throws:

IOException

configure

public void configure(JobConf conf)

Specified by:

configure in interface JobConfigurable

Overrides:

configure in class EosDocumentSupportMapReduceBase

Parameters:

conf - the configuration

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class EosDocumentSupportMapReduceBase

Throws:

IOException