org.apache.accumulo.examples.dirlist
Class FileCountMR.FileCountReducer
java.lang.Object
org.apache.hadoop.mapreduce.Reducer<Key,Value,org.apache.hadoop.io.Text,Mutation>
org.apache.accumulo.examples.dirlist.FileCountMR.FileCountReducer
- Enclosing class:
- FileCountMR
public static class FileCountMR.FileCountReducer
- extends org.apache.hadoop.mapreduce.Reducer<Key,Value,org.apache.hadoop.io.Text,Mutation>
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer |
org.apache.hadoop.mapreduce.Reducer.Context |
Method Summary |
protected void |
reduce(Key key,
java.lang.Iterable<Value> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
|
protected void |
setup(org.apache.hadoop.mapreduce.Reducer.Context context)
|
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 |
FileCountMR.FileCountReducer
public FileCountMR.FileCountReducer()
reduce
protected void reduce(Key key,
java.lang.Iterable<Value> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
throws java.io.IOException,
java.lang.InterruptedException
- Overrides:
reduce
in class org.apache.hadoop.mapreduce.Reducer<Key,Value,org.apache.hadoop.io.Text,Mutation>
- Throws:
java.io.IOException
java.lang.InterruptedException
setup
protected void setup(org.apache.hadoop.mapreduce.Reducer.Context context)
throws java.io.IOException,
java.lang.InterruptedException
- Overrides:
setup
in class org.apache.hadoop.mapreduce.Reducer<Key,Value,org.apache.hadoop.io.Text,Mutation>
- Throws:
java.io.IOException
java.lang.InterruptedException
Copyright © 2012 The Apache Software Foundation. All Rights Reserved.