org.apache.spark.serializer
Class JavaSerializer
Object
org.apache.spark.serializer.Serializer
org.apache.spark.serializer.JavaSerializer
- All Implemented Interfaces:
- java.io.Externalizable, java.io.Serializable
public class JavaSerializer
- extends Serializer
- implements 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
Methods inherited from class Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
JavaSerializer
public JavaSerializer(SparkConf conf)
newInstance
public SerializerInstance newInstance()
- Description copied from class:
Serializer
- Creates a new
SerializerInstance
.
- Specified by:
newInstance
in class 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