Spark

Value Members

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

   Definition Classes

   AnyRef

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

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

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

   Definition Classes

   AnyRef

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

   Definition Classes

   Any

6. final def asInstanceOf[T0]: T0

   Definition Classes

   Any

7. def clone(): AnyRef

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

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

   Definition Classes

   AnyRef

9. def equals(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

10. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

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

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

    Definition Classes

    AnyRef → Any

12. def hashCode(): Int

    Definition Classes

    AnyRef → Any

13. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

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

    Definition Classes

    AnyRef

15. final def notify(): Unit

    Definition Classes

    AnyRef

16. final def notifyAll(): Unit

    Definition Classes

    AnyRef

17. 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.

18. def setConfDefaults(conf: SparkConf): Unit

    Called before creation of the SparkContext to setup the SparkConf.

19. def sparkConf: SparkConf

    The SparkConf associated to this handle

20. def sparkContext: SparkContext

    Alias for sc

21. lazy val sqlContext: SQLContext

    SparkSQL context associated to this handle.

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

22. def start(): Unit

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

23. 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

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

    Definition Classes

    AnyRef

25. def toString(): String

    Definition Classes

    Spark → AnyRef → Any

26. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

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