Class

org.apache.spark.shuffle.unsafe

UnsafeShuffleWriter

Related Doc: package unsafe

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class UnsafeShuffleWriter[K, V] extends ShuffleWriter[K, V]

Linear Supertypes
ShuffleWriter[K, V], AnyRef, Any
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Inherited
  1. UnsafeShuffleWriter
  2. ShuffleWriter
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Visibility
  1. Public
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Instance Constructors

  1. new UnsafeShuffleWriter(blockManager: BlockManager, shuffleBlockResolver: IndexShuffleBlockResolver, memoryManager: TaskMemoryManager, shuffleMemoryManager: ShuffleMemoryManager, handle: UnsafeShuffleHandle[K, V], mapId: Int, taskContext: TaskContext, sparkConf: SparkConf)

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Value Members

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

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  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 getPeakMemoryUsedBytes(): Long

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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  13. def maxRecordSizeBytes(): Int

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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 stop(success: Boolean): Option[MapStatus]

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    Close this writer, passing along whether the map completed

    Close this writer, passing along whether the map completed

    Definition Classes
    UnsafeShuffleWriter → ShuffleWriter

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

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  19. def toString(): String

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  20. final def wait(): Unit

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    @throws( ... )

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

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

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  23. def write(records: Iterator[Product2[K, V]]): Unit

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    Write a sequence of records to this task's output

    Write a sequence of records to this task's output

    Definition Classes
    UnsafeShuffleWriter → ShuffleWriter

  24. def write(records: Iterator[Product2[K, V]]): Unit

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Inherited from ShuffleWriter[K, V]

Inherited from AnyRef

Inherited from Any

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