org.apache.spark.serializer

Class JavaSerializer

Object

org.apache.spark.serializer.JavaSerializer

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, Serializer

public class JavaSerializer
extends Object
implements Serializer, java.io.Externalizable

:: DeveloperApi :: A Spark serializer that uses Java's built-in serialization.

Note that this serializer is not guaranteed to be wire-compatible across different versions of Spark. It is intended to be used to serialize/de-serialize data within a single Spark application.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JavaSerializer(SparkConf conf)

Method Summary

Methods

Modifier and Type	Method and Description
SerializerInstance	newInstance()
void	readExternal(java.io.ObjectInput in)
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class Object

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

Methods inherited from interface org.apache.spark.serializer.Serializer

getSerializer

Constructor Detail

JavaSerializer

public JavaSerializer(SparkConf conf)

Method Detail

newInstance

public SerializerInstance newInstance()

Specified by:

newInstance in interface Serializer

writeExternal

public void writeExternal(java.io.ObjectOutput out)

Specified by:

writeExternal in interface java.io.Externalizable

readExternal

public void readExternal(java.io.ObjectInput in)

Specified by:

readExternal in interface java.io.Externalizable