org.apache.nutch.crawl

Class DeduplicationJob.DBFilter

java.lang.Object

org.apache.nutch.crawl.DeduplicationJob.DBFilter

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, JobConfigurable, Mapper<Text,CrawlDatum,BytesWritable,CrawlDatum>

Enclosing class:

DeduplicationJob

public static class DeduplicationJob.DBFilter
extends java.lang.Object
implements Mapper<Text,CrawlDatum,BytesWritable,CrawlDatum>

Constructor Summary

Constructors

Constructor and Description
DBFilter()

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(JobConf arg0)
void	map(Text key, CrawlDatum value, OutputCollector<BytesWritable,CrawlDatum> output, Reporter reporter)

Methods inherited from class java.lang.Object

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

Constructor Detail

DBFilter

public DBFilter()

Method Detail

configure

public void configure(JobConf arg0)

Specified by:

configure in interface JobConfigurable

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

map

public void map(Text key,
                CrawlDatum value,
                OutputCollector<BytesWritable,CrawlDatum> output,
                Reporter reporter)
         throws java.io.IOException

Specified by:

map in interface Mapper<Text,CrawlDatum,BytesWritable,CrawlDatum>

Throws:

java.io.IOException