org.apache.hadoop.hbase.mapreduce

Class TestTableSnapshotInputFormat.TestTableSnapshotReducer

java.lang.Object

org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

org.apache.hadoop.hbase.mapreduce.TestTableSnapshotInputFormat.TestTableSnapshotReducer

Enclosing class:

TestTableSnapshotInputFormat

public static class TestTableSnapshotInputFormat.TestTableSnapshotReducer
extends org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Nested Class Summary

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

org.apache.hadoop.mapreduce.Reducer.Context

Field Summary

Fields

Modifier and Type	Field and Description
(package private) HBaseTestingUtility.SeenRowTracker	rowTracker

Constructor Summary

Constructors

Constructor and Description
TestTableSnapshotReducer()

Method Summary

Modifier and Type	Method and Description
protected void	cleanup(org.apache.hadoop.mapreduce.Reducer.Context context)
protected void	reduce(org.apache.hadoop.hbase.io.ImmutableBytesWritable key, Iterable<org.apache.hadoop.io.NullWritable> values, org.apache.hadoop.mapreduce.Reducer.Context context)

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

run, setup

Methods inherited from class java.lang.Object

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

Field Detail

rowTracker

HBaseTestingUtility.SeenRowTracker rowTracker

Constructor Detail

TestTableSnapshotReducer

public TestTableSnapshotReducer()

Method Detail

reduce

protected void reduce(org.apache.hadoop.hbase.io.ImmutableBytesWritable key,
                      Iterable<org.apache.hadoop.io.NullWritable> values,
                      org.apache.hadoop.mapreduce.Reducer.Context context)
               throws IOException,
                      InterruptedException

Overrides:

reduce in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException

cleanup

protected void cleanup(org.apache.hadoop.mapreduce.Reducer.Context context)
                throws IOException,
                       InterruptedException

Overrides:

cleanup in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException