abstract
class
Serializer extends AnyRef
Instance Constructors
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new
Serializer()
Concrete Value Members
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final
def
!=(arg0: AnyRef): Boolean
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: AnyRef): Boolean
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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var
defaultClassLoader: Option[ClassLoader]
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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def
setDefaultClassLoader(classLoader: ClassLoader): Serializer
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
Inherited from AnyRef
Inherited from Any
:: DeveloperApi :: A serializer. Because some serialization libraries are not thread safe, this class is used to create org.apache.spark.serializer.SerializerInstance objects that do the actual serialization and are guaranteed to only be called from one thread at a time.
Implementations of this trait should implement:
1. a zero-arg constructor or a constructor that accepts a org.apache.spark.SparkConf as parameter. If both constructors are defined, the latter takes precedence.
2. Java serialization interface.
Note that serializers are not required to be wire-compatible across different versions of Spark. They are intended to be used to serialize/de-serialize data within a single Spark application.