org.apache.nutch.crawl

Class Injector.InjectMapper

java.lang.Object

org.apache.nutch.crawl.Injector.InjectMapper

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.WritableComparable<?>,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,CrawlDatum>

Enclosing class:

Injector

public static class Injector.InjectMapper
extends Object
implements org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.WritableComparable<?>,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,CrawlDatum>

Normalize and filter injected urls.

Constructor Summary

Constructors

Constructor and Description
Injector.InjectMapper()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
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<org.apache.hadoop.io.Text,CrawlDatum> output, org.apache.hadoop.mapred.Reporter reporter)

Methods inherited from class java.lang.Object

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

Constructor Detail

Injector.InjectMapper

public Injector.InjectMapper()

Method Detail

configure

public void configure(org.apache.hadoop.mapred.JobConf job)

Specified by:

configure in interface org.apache.hadoop.mapred.JobConfigurable

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

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,CrawlDatum> output,
       org.apache.hadoop.mapred.Reporter reporter)
         throws IOException

Specified by:

map in interface org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.WritableComparable<?>,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,CrawlDatum>

Throws:

IOException