org.apache.spark.rdd

RDD

object RDD extends Serializable

Defines implicit functions that provide extra functionalities on RDDs of specific types.

For example, RDD.rddToPairRDDFunctions converts an RDD into a PairRDDFunctions for key-value-pair RDDs, and enabling extra functionalities such as PairRDDFunctions.reduceByKey.

Source
RDD.scala
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  1. final def !=(arg0: AnyRef): Boolean

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  3. final def ##(): Int

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  7. def clone(): AnyRef

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  8. implicit def doubleRDDToDoubleRDDFunctions(rdd: RDD[Double]): DoubleRDDFunctions

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

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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

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

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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  18. implicit def numericRDDToDoubleRDDFunctions[T](rdd: RDD[T])(implicit num: Numeric[T]): DoubleRDDFunctions

  19. implicit def rddToAsyncRDDActions[T](rdd: RDD[T])(implicit arg0: ClassTag[T]): AsyncRDDActions[T]

  20. implicit def rddToOrderedRDDFunctions[K, V](rdd: RDD[(K, V)])(implicit arg0: Ordering[K], arg1: ClassTag[K], arg2: ClassTag[V]): OrderedRDDFunctions[K, V, (K, V)]

  21. implicit def rddToPairRDDFunctions[K, V](rdd: RDD[(K, V)])(implicit kt: ClassTag[K], vt: ClassTag[V], ord: Ordering[K] = null): PairRDDFunctions[K, V]

  22. implicit def rddToSequenceFileRDDFunctions[K, V](rdd: RDD[(K, V)])(implicit kt: ClassTag[K], vt: ClassTag[V], keyWritableFactory: WritableFactory[K], valueWritableFactory: WritableFactory[V]): SequenceFileRDDFunctions[K, V]

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

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  24. def toString(): String

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  25. final def wait(): Unit

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

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

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