org.apache.hadoop.tools

Class Logalyzer.LogRegexMapper<K extends WritableComparable>

java.lang.Object

org.apache.hadoop.mapred.MapReduceBase

org.apache.hadoop.tools.Logalyzer.LogRegexMapper<K>

All Implemented Interfaces:

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

Enclosing class:

Logalyzer

public static class Logalyzer.LogRegexMapper<K extends WritableComparable>
extends MapReduceBase
implements Mapper<K,Text,Text,LongWritable>

A Mapper that extracts text matching a regular expression.

Constructor Summary

Constructors

Constructor and Description
LogRegexMapper()

Method Summary

Modifier and Type	Method and Description
void	configure(JobConf job)
void	map(K key, Text value, OutputCollector<Text,LongWritable> output, Reporter reporter)

Methods inherited from class org.apache.hadoop.mapred.MapReduceBase

close

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Constructor Detail

LogRegexMapper

public LogRegexMapper()

Method Detail

configure

public void configure(JobConf job)

Specified by:

configure in interface JobConfigurable

Overrides:

configure in class MapReduceBase

map

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

Specified by:

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

Throws:

IOException