com.twitter.scalding

FlowStateMap

object FlowStateMap

This is a mutable threadsafe store for attaching scalding information to the mutable flowDef

NOTE: there is a subtle bug in scala regarding case classes with multiple sets of arguments, and their equality. For this reason, we use Source.sourceId as the key in this map

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  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 clear(fd: FlowDef): Unit

  8. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  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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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  12. def get(fd: FlowDef): Option[FlowState]

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

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  14. def hashCode(): Int

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  15. final def isInstanceOf[T0]: Boolean

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  16. def mutate[T](fd: FlowDef)(fn: (FlowState) ⇒ (FlowState, T)): T

    Function to update a state.

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

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  18. final def notify(): Unit

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  19. final def notifyAll(): Unit

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

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  21. def toString(): String

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  22. def validateSources(flowDef: FlowDef, mode: Mode): Unit

  23. final def wait(): Unit

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    @throws( ... )
  24. final def wait(arg0: Long, arg1: Int): Unit

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

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