Package org.apache.nutch.scoring.webgraph

Class LinkDumper.Inverter.InvertMapper

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<Text,Writable,Text,ObjectWritable>

org.apache.nutch.scoring.webgraph.LinkDumper.Inverter.InvertMapper

Enclosing class:

LinkDumper.Inverter

public static class LinkDumper.Inverter.InvertMapper
extends Mapper<Text,Writable,Text,ObjectWritable>

Wraps all values in ObjectWritables.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

Mapper.Context

Constructor Summary

Constructors

Constructor	Description
InvertMapper()

Method Summary

Modifier and Type	Method	Description
void	map(Text key, Writable value, Mapper<Text,Writable,Text,ObjectWritable>.Context context)

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

cleanup, run, setup

Methods inherited from class java.lang.Object

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

Constructor Details

InvertMapper

public InvertMapper()

Method Details

map

public void map(Text key,
 Writable value,
 Mapper<Text,Writable,Text,ObjectWritable>.Context context)
         throws IOException,
InterruptedException

Overrides:

map in class Mapper<Text,Writable,Text,ObjectWritable>

Throws:

IOException

InterruptedException