Package org.apache.nutch.scoring.webgraph

Class NodeDumper.Sorter.SorterMapper

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<Text,Node,FloatWritable,Text>

org.apache.nutch.scoring.webgraph.NodeDumper.Sorter.SorterMapper

Enclosing class:

NodeDumper.Sorter

public static class NodeDumper.Sorter.SorterMapper
extends Mapper<Text,Node,FloatWritable,Text>

Outputs the url with the appropriate number of inlinks, outlinks, or for score.

Nested Class Summary

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

Mapper.Context

Constructor Summary

Constructors

Constructor	Description
SorterMapper()

Method Summary

Modifier and Type	Method	Description
void	map(Text key, Node node, Mapper<Text,Node,FloatWritable,Text>.Context context)
void	setup(Mapper<Text,Node,FloatWritable,Text>.Context context)	Configures the mapper, sets the flag for type of content and the topN number if any.

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 Details

SorterMapper

public SorterMapper()

Method Details

setup

public void setup(Mapper<Text,Node,FloatWritable,Text>.Context context)

Configures the mapper, sets the flag for type of content and the topN number if any.

Overrides:

setup in class Mapper<Text,Node,FloatWritable,Text>

map

public void map(Text key,
 Node node,
 Mapper<Text,Node,FloatWritable,Text>.Context context)
         throws IOException,
InterruptedException

Overrides:

map in class Mapper<Text,Node,FloatWritable,Text>

Throws:

IOException

InterruptedException