com.twitter.summingbird.memory

PhysicalNode

object PhysicalNode

Source
ConcurrentMemory.scala
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Type Members

  1. case class FanOut[T](targets: Seq[PhysicalNode[T]]) extends PhysicalNode[T] with Product with Serializable

    This is a convenience that pushes each item it receieves a sequence of other PhysicalNodes.

  2. case class FlatMap[I, O](fn: (I) ⇒ TraversableOnce[O], target: PhysicalNode[O]) extends PhysicalNode[I] with Product with Serializable

    This is the PhysicalNode that implements flatMap and sends it on to the next Node.

  3. case class Join[K, V, W](service: (K) ⇒ Option[W], target: PhysicalNode[(K, (V, Option[W]))]) extends PhysicalNode[(K, V)] with Product with Serializable

  4. case class SourceNode[O](data: TraversableOnce[O], next: PhysicalNode[O]) extends ConcurrentMemoryPlan with PhysicalNode[Nothing] with Product with Serializable

  5. case class Sum[K, V](store: ConcurrentHashMap[K, V], sg: Semigroup[V], target: PhysicalNode[(K, (Option[V], V))]) extends PhysicalNode[(K, V)] with Product with Serializable

  6. case class Writer[T](queue: BlockingQueue[T], target: PhysicalNode[T]) extends PhysicalNode[T] with Product with Serializable

    This does a write and after that succeeds, pushes onto the next node (which may be the NullTarget)

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. object NullTarget extends PhysicalNode[Any] with Product with Serializable

    This target is the end of the line for a target that has no dependants.

  7. final def asInstanceOf[T0]: T0

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

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  19. def toString(): String

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  20. final def wait(): Unit

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

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

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