Trait/Object

com.github.anicolaspp.concurrent

ConcurrentContext

Related Docs: object ConcurrentContext | package concurrent

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trait ConcurrentContext extends AnyRef

TaskLevelConcurrentContext is used to control a multithreaded context within a Spark Task.

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Abstract Value Members

  1. abstract def ec: ExecutionContext

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    We allow implementations to define the ExecutionContext to be used.

    We allow implementations to define the ExecutionContext to be used.

    returns

    ExecutionContext to be used when spawning new threads.

Concrete 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 async[A](task: ⇒ A): Future[A]

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    Wraps a block within a concurrent tasks

    Wraps a block within a concurrent tasks

    A

    Result type of the passed in block.

    task

    Block to be executed in concurrently.

    returns

    A concurrent task, that is a Future[A].

  6. def awaitSliding[A](it: Iterator[Future[A]], batchSize: Int = 20): Iterator[A]

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    Awaits for multiple concurrent tasks using a sliding windows so we don't have to hold all task results in memory at once.

    Awaits for multiple concurrent tasks using a sliding windows so we don't have to hold all task results in memory at once.

    A

    Result type of each concurrent task.

    it

    Iterator of cuncurrent tasks.

    batchSize

    The number of concurrent tasks we want to wait at a time.

    returns

    An iterator that contains the result of executing each concurrent task.

  7. def clone(): AnyRef

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

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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

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

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