io.druid.indexer

Class DeterminePartitionsJob.DeterminePartitionsDimSelectionReducer

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.DeterminePartitionsDimSelectionReducer

Enclosing class:

DeterminePartitionsJob

public static class DeterminePartitionsJob.DeterminePartitionsDimSelectionReducer
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
DeterminePartitionsDimSelectionReducer()

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

DeterminePartitionsDimSelectionReducer

public DeterminePartitionsDimSelectionReducer()

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