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object ShuffleExchangeExec extends Serializable

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  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  6. def createShuffleWriteProcessor(metrics: Map[String, SQLMetric]): ShuffleWriteProcessor

    Create a customized ShuffleWriteProcessor for SQL which wrap the default metrics reporter with SQLShuffleWriteMetricsReporter as new reporter for ShuffleWriteProcessor.

  7. final def eq(arg0: AnyRef): Boolean
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  9. def finalize(): Unit
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  14. final def notify(): Unit
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  15. final def notifyAll(): Unit
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  16. def prepareShuffleDependency(rdd: RDD[InternalRow], outputAttributes: Seq[Attribute], newPartitioning: Partitioning, serializer: Serializer, writeMetrics: Map[String, SQLMetric]): ShuffleDependency[Int, InternalRow, InternalRow]

    Returns a ShuffleDependency that will partition rows of its child based on the partitioning scheme defined in newPartitioning.

    Returns a ShuffleDependency that will partition rows of its child based on the partitioning scheme defined in newPartitioning. Those partitions of the returned ShuffleDependency will be the input of shuffle.

  17. final def synchronized[T0](arg0: => T0): T0
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  18. def toString(): String
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  19. final def wait(): Unit
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  21. final def wait(arg0: Long): Unit
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