Package org.apache.hadoop.hbase.mapred

Class TestTableSnapshotInputFormat.TestTableSnapshotReducer

java.lang.Object

org.apache.hadoop.mapred.MapReduceBase

org.apache.hadoop.hbase.mapred.TestTableSnapshotInputFormat.TestTableSnapshotReducer

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Enclosing class:

TestTableSnapshotInputFormat

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

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
TestTableSnapshotReducer()

Method Summary

Modifier and Type	Method	Description
void	close()
void	reduce(org.apache.hadoop.hbase.io.ImmutableBytesWritable key, Iterator<org.apache.hadoop.io.NullWritable> values, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable> collector, org.apache.hadoop.mapred.Reporter reporter)

Methods inherited from class org.apache.hadoop.mapred.MapReduceBase

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

Field Details

rowTracker

HBaseTestingUtility.SeenRowTracker rowTracker

Constructor Details

TestTableSnapshotReducer

public TestTableSnapshotReducer()

Method Details

reduce

public void reduce(org.apache.hadoop.hbase.io.ImmutableBytesWritable key,
 Iterator<org.apache.hadoop.io.NullWritable> values,
 org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable> collector,
 org.apache.hadoop.mapred.Reporter reporter)
            throws IOException

Specified by:

reduce in interface org.apache.hadoop.mapred.Reducer<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Throws:

IOException

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class org.apache.hadoop.mapred.MapReduceBase