com.twitter.summingbird.scalding

Store

trait Store[K, V] extends Serializable

Source
Store.scala
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Abstract Value Members

  1. abstract def merge(delta: PipeFactory[(K, V)], sg: Semigroup[V], commutativity: Commutativity, reducers: Int): PipeFactory[(K, (Option[V], V))]

    Accepts deltas along with their timestamps, returns triples of (time, K, V(aggregated up to the time)).

    Accepts deltas along with their timestamps, returns triples of (time, K, V(aggregated up to the time)).

    Same return as lookup on a ScaldingService.

Concrete 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 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. def partialMerge[K1](delta: PipeFactory[(K1, V)], sg: Semigroup[V], commutativity: Commutativity): PipeFactory[(K1, V)]

    This is an optional method, by default it a pass-through.

    This is an optional method, by default it a pass-through. it may be called by ScaldingPlatform before a key transformation that leads only to this store.

  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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