hdfs.mapreduce

Class KnownKeysMRv1.KnownKeysMRv1Reducer

java.lang.Object

org.apache.hadoop.mapred.MapReduceBase

hdfs.mapreduce.KnownKeysMRv1.KnownKeysMRv1Reducer

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer<com.gemstone.gemfire.cache.hdfs.internal.hoplog.mapreduce.GFKey,PEIWritable,java.lang.Object,java.lang.Object>

Enclosing class:

KnownKeysMRv1

public static class KnownKeysMRv1.KnownKeysMRv1Reducer
extends org.apache.hadoop.mapred.MapReduceBase
implements org.apache.hadoop.mapred.Reducer<com.gemstone.gemfire.cache.hdfs.internal.hoplog.mapreduce.GFKey,PEIWritable,java.lang.Object,java.lang.Object>

Constructor Summary

Constructors

Constructor and Description
KnownKeysMRv1Reducer()

Method Summary

Modifier and Type	Method and Description
void	reduce(com.gemstone.gemfire.cache.hdfs.internal.hoplog.mapreduce.GFKey key, java.util.Iterator<PEIWritable> values, org.apache.hadoop.mapred.OutputCollector<java.lang.Object,java.lang.Object> 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

KnownKeysMRv1Reducer

public KnownKeysMRv1Reducer()

Method Detail

reduce

public void reduce(com.gemstone.gemfire.cache.hdfs.internal.hoplog.mapreduce.GFKey key,
                   java.util.Iterator<PEIWritable> values,
                   org.apache.hadoop.mapred.OutputCollector<java.lang.Object,java.lang.Object> output,
                   org.apache.hadoop.mapred.Reporter reporter)
            throws java.io.IOException

Specified by:

reduce in interface org.apache.hadoop.mapred.Reducer<com.gemstone.gemfire.cache.hdfs.internal.hoplog.mapreduce.GFKey,PEIWritable,java.lang.Object,java.lang.Object>

Throws:

java.io.IOException