org.elasticsearch.hadoop.mr

Class WritableCompatUtil

java.lang.Object

org.elasticsearch.hadoop.mr.WritableCompatUtil

public abstract class WritableCompatUtil
extends java.lang.Object

Utility handling the difference in built-in Writable between Hadoop 1 and 2.

Constructor Summary

Constructors

Constructor and Description
WritableCompatUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Class<? extends org.apache.hadoop.io.Writable>	availableShortType()
static org.apache.hadoop.io.Writable	availableShortWritable(short value)
static boolean	isShortWritable(org.apache.hadoop.io.Writable writable)
static short	unwrap(org.apache.hadoop.io.Writable writable)

Methods inherited from class java.lang.Object

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

Constructor Detail

WritableCompatUtil

public WritableCompatUtil()

Method Detail

availableShortType

public static java.lang.Class<? extends org.apache.hadoop.io.Writable> availableShortType()

availableShortWritable

public static org.apache.hadoop.io.Writable availableShortWritable(short value)

unwrap

public static short unwrap(org.apache.hadoop.io.Writable writable)

isShortWritable

public static boolean isShortWritable(org.apache.hadoop.io.Writable writable)