org.apache.hadoop.chukwa.extraction.demux

Class Demux.ReduceClass

java.lang.Object

org.apache.hadoop.mapred.MapReduceBase

org.apache.hadoop.chukwa.extraction.demux.Demux.ReduceClass

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer<ChukwaRecordKey,ChukwaRecord,ChukwaRecordKey,ChukwaRecord>

Enclosing class:

Demux

public static class Demux.ReduceClass
extends org.apache.hadoop.mapred.MapReduceBase
implements org.apache.hadoop.mapred.Reducer<ChukwaRecordKey,ChukwaRecord,ChukwaRecordKey,ChukwaRecord>

Constructor Summary

Constructors

Constructor and Description
Demux.ReduceClass()

Method Summary

Methods

Modifier and Type	Method and Description
void	reduce(ChukwaRecordKey key, Iterator<ChukwaRecord> values, org.apache.hadoop.mapred.OutputCollector<ChukwaRecordKey,ChukwaRecord> output, org.apache.hadoop.mapred.Reporter reporter)

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

close, configure

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.mapred.JobConfigurable

configure

Methods inherited from interface java.io.Closeable

close

Constructor Detail

Demux.ReduceClass

public Demux.ReduceClass()

Method Detail

reduce

public void reduce(ChukwaRecordKey key,
          Iterator<ChukwaRecord> values,
          org.apache.hadoop.mapred.OutputCollector<ChukwaRecordKey,ChukwaRecord> output,
          org.apache.hadoop.mapred.Reporter reporter)
            throws IOException

Specified by:

reduce in interface org.apache.hadoop.mapred.Reducer<ChukwaRecordKey,ChukwaRecord,ChukwaRecordKey,ChukwaRecord>

Throws:

IOException