org.apache.hadoop.examples

Class SleepJob.EmptySplit

java.lang.Object

org.apache.hadoop.examples.SleepJob.EmptySplit

All Implemented Interfaces:

org.apache.hadoop.io.Writable, InputSplit

Enclosing class:

SleepJob

public static class SleepJob.EmptySplit
extends java.lang.Object
implements InputSplit

Constructor Summary

Constructors

Constructor and Description
SleepJob.EmptySplit()

Method Summary

Methods

Modifier and Type	Method and Description
long	getLength() Get the total number of bytes in the data of the InputSplit.
java.lang.String[]	getLocations() Get the list of hostnames where the input split is located.
void	readFields(java.io.DataInput in)
void	write(java.io.DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

SleepJob.EmptySplit

public SleepJob.EmptySplit()

Method Detail

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

java.io.IOException

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

java.io.IOException

getLength

public long getLength()

Description copied from interface: InputSplit

Get the total number of bytes in the data of the InputSplit.

Specified by:

getLength in interface InputSplit

Returns:

the number of bytes in the input split.

getLocations

public java.lang.String[] getLocations()

Description copied from interface: InputSplit

Get the list of hostnames where the input split is located.

Specified by:

getLocations in interface InputSplit

Returns:

list of hostnames where data of the InputSplit is located as an array of Strings.