cascading.tuple.hadoop

Class BytesSerialization

java.lang.Object

Configured

cascading.tuple.hadoop.BytesSerialization

All Implemented Interfaces:

cascading.tuple.Comparison<byte[]>

public class BytesSerialization
extends Configured
implements cascading.tuple.Comparison<byte[]>

Class BytesSerialization is an implementation of Hadoop's Serialization interface for use by byte arrays (byte[]).

To use, call
TupleSerializationProps.addSerialization(properties, BytesSerialization.class.getName() );

This class also implements Comparison so it is not required to set a BytesComparator when attempting to group on a byte array via GroupBy or CoGroup.

See Also:

TupleSerializationProps.addSerialization(java.util.Map, String), BytesComparator, Comparison

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BytesSerialization.RawBytesDeserializer
static class	BytesSerialization.RawBytesSerializer

Constructor Summary

Constructors

Constructor and Description
BytesSerialization()

Method Summary

Modifier and Type	Method and Description
boolean	accept(java.lang.Class<?> c)
java.util.Comparator<byte[]>	getComparator(java.lang.Class<byte[]> type)
<any>	getDeserializer(java.lang.Class<byte[]> c)
<any>	getSerializer(java.lang.Class<byte[]> c)

Methods inherited from class java.lang.Object

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

Constructor Detail

BytesSerialization

public BytesSerialization()

Method Detail

accept

public boolean accept(java.lang.Class<?> c)

getSerializer

public <any> getSerializer(java.lang.Class<byte[]> c)

getDeserializer

public <any> getDeserializer(java.lang.Class<byte[]> c)

getComparator

public java.util.Comparator<byte[]> getComparator(java.lang.Class<byte[]> type)

Specified by:

getComparator in interface cascading.tuple.Comparison<byte[]>