Class

org.apache.spark.input

PortableDataStream

Related Doc: package input

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class PortableDataStream extends Serializable

A class that allows DataStreams to be serialized and moved around by not creating them until they need to be read

Source
PortableDataStream.scala
Note

CombineFileSplit is not serializable resulting in the splitBytes construct

,

TaskAttemptContext is not serializable resulting in the confBytes construct

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Serializable, Serializable, AnyRef, Any
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Visibility
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Instance Constructors

  1. new PortableDataStream(isplit: CombineFileSplit, context: TaskAttemptContext, index: Integer)

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Value Members

  1. final def !=(arg0: Any): Boolean

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    AnyRef → Any

  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @throws( ... )

  6. final def eq(arg0: AnyRef): Boolean

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

  9. final def getClass(): Class[_]

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  10. def getConfiguration: Configuration

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    @Since( "2.2.0" )

  11. def getPath(): String

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    @Since( "1.2.0" )

  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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  14. final def ne(arg0: AnyRef): Boolean

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. def open(): DataInputStream

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    Create a new DataInputStream from the split and context.

    Create a new DataInputStream from the split and context. The user of this method is responsible for closing the stream after usage.

    Annotations
    @Since( "1.2.0" )

  18. final def synchronized[T0](arg0: ⇒ T0): T0

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  19. def toArray(): Array[Byte]

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    Read the file as a byte array

    Read the file as a byte array

    Annotations
    @Since( "1.2.0" )

  20. def toString(): String

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  21. final def wait(): Unit

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    @throws( ... )

  22. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  23. final def wait(arg0: Long): Unit

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Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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