co.cask.cdap.data2.dataset2.lib.partitioned

Class EmptyInputFormat<K,V>

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<K,V>

co.cask.cdap.data2.dataset2.lib.partitioned.EmptyInputFormat<K,V>

Type Parameters:

K - the key class

V - the value class

public class EmptyInputFormat<K,V>
extends InputFormat<K,V>

An InputFormat that returns no data.

Constructor Summary

Constructors

Constructor and Description
EmptyInputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
RecordReader<K,V>	createRecordReader(InputSplit split, TaskAttemptContext context)
List<InputSplit>	getSplits(JobContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyInputFormat

public EmptyInputFormat()

Method Detail

getSplits

public List<InputSplit> getSplits(JobContext context)
                           throws IOException,
                                  InterruptedException

Specified by:

getSplits in class InputFormat<K,V>

Throws:

IOException

InterruptedException

createRecordReader

public RecordReader<K,V> createRecordReader(InputSplit split,
                                   TaskAttemptContext context)

Specified by:

createRecordReader in class InputFormat<K,V>