io.druid.indexer

Class DeterminePartitionsJob.DeterminePartitionsDimSelectionCombiner

java.lang.Object

org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text>

io.druid.indexer.DeterminePartitionsJob.DeterminePartitionsDimSelectionCombiner

Enclosing class:

DeterminePartitionsJob

public static class DeterminePartitionsJob.DeterminePartitionsDimSelectionCombiner
extends org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer

org.apache.hadoop.mapreduce.Reducer.Context

Constructor Summary

Constructors

Constructor and Description
DeterminePartitionsDimSelectionCombiner()

Method Summary

Modifier and Type	Method and Description
protected void	innerReduce(org.apache.hadoop.mapreduce.Reducer.Context context, SortableBytes keyBytes, Iterable<io.druid.indexer.DeterminePartitionsJob.DimValueCount> combinedIterable)

Methods inherited from class org.apache.hadoop.mapreduce.Reducer

cleanup, run

Methods inherited from class java.lang.Object

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

Constructor Detail

DeterminePartitionsDimSelectionCombiner

public DeterminePartitionsDimSelectionCombiner()

Method Detail

innerReduce

protected void innerReduce(org.apache.hadoop.mapreduce.Reducer.Context context,
                           SortableBytes keyBytes,
                           Iterable<io.druid.indexer.DeterminePartitionsJob.DimValueCount> combinedIterable)
                    throws IOException,
                           InterruptedException

Throws:

IOException

InterruptedException