Spark

Value Members

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

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

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3. final def ##(): Int

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4. final def ==(arg0: AnyRef): Boolean

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

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6. final def asInstanceOf[T0]: T0

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7. def cancelTtl(): Unit

8. def clone(): AnyRef

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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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13. def hashCode(): Int

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14. final def isInstanceOf[T0]: Boolean

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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. def sc: SparkContext

    The SparkContext associated to this handle.

    The SparkContext associated to this handle.

    Lazily initialized on first call.

    Its config can be customized prior to its initialization through sparkConf or with the withConf method.

    Its launch triggers the launch of a web server that serves the REPL build products.

    Gets automatically stopped upon host interpreter stopping. Can also be stopped manually with the stop method.

    If stopped through the stop method, calling sc again will trigger the creation of a new SparkContext.

19. def setConfDefaults(conf: SparkConf): Unit

    Called before creation of the SparkContext to setup the SparkConf.

20. def sparkConf: SparkConf

    The SparkConf associated to this handle

21. def sparkContext: SparkContext

    Alias for sc

22. lazy val sqlContext: SQLContext

    SparkSQL context associated to this handle.

    SparkSQL context associated to this handle. Lazily initialized on first call.

23. def start(): Unit

    Triggers the initialization of the SparkContext, if not already started.

24. def stop(): Unit

    Stops the SparkContext associated to this handle.

    Stops the SparkContext associated to this handle. The context previously returned should not be considered valid after that. The web server launched along with the context will be stopped too.

    Calling sc again will trigger the creation of a new SparkContext

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

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26. def toString(): String

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    Spark → AnyRef → Any

27. final def wait(): Unit

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

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

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30. def withConf(f: (SparkConf) ⇒ SparkConf): Unit

    Helper function to add custom settings to the SparkConf associated to this handle