class JavaSerializer extends Serializer with Externalizable
A Spark serializer that uses Java's built-in serialization.
- Annotations
- @DeveloperApi()
- Source
- JavaSerializer.scala
- Note
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.
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- JavaSerializer
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Value Members
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def
newInstance(): SerializerInstance
Creates a new SerializerInstance.
Creates a new SerializerInstance.
- Definition Classes
- JavaSerializer → Serializer
-
def
readExternal(in: ObjectInput): Unit
- Definition Classes
- JavaSerializer → Externalizable
-
def
setDefaultClassLoader(classLoader: ClassLoader): Serializer
Sets a class loader for the serializer to use in deserialization.
Sets a class loader for the serializer to use in deserialization.
- returns
this Serializer object
- Definition Classes
- Serializer
-
def
writeExternal(out: ObjectOutput): Unit
- Definition Classes
- JavaSerializer → Externalizable