com.twitter.scalding

MRMFunctor

class MRMFunctor[T, X] extends FoldFunctor[X]

This handles the mapReduceMap work on the map-side of the operation. The code below attempts to be optimal with respect to memory allocations and performance, not functional style purity.

Linear Supertypes
FoldFunctor[X], Functor, Serializable, AnyRef, Any
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Inherited
  1. MRMFunctor
  2. FoldFunctor
  3. Functor
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new MRMFunctor(inputMrfn: (T) ⇒ X, inputRfn: (X, X) ⇒ X, fields: Fields, conv: TupleConverter[T], set: TupleSetter[X])

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 aggregate(flowProcess: FlowProcess[_], args: TupleEntry, context: Tuple): Tuple

    Definition Classes
    FoldFunctor → Functor

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  9. final def complete(flowProcess: FlowProcess[_], context: Tuple): Tuple

    Definition Classes
    FoldFunctor → Functor

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

    Definition Classes
    AnyRef

  11. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  12. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  13. def finish(lastValue: X): Tuple

    Definition Classes
    MRMFunctor → FoldFunctor

  14. def first(args: TupleEntry): X

    Definition Classes
    MRMFunctor → FoldFunctor

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

    Definition Classes
    AnyRef → Any

  16. final def getDeclaredFields(): Fields

    Definition Classes
    FoldFunctor → Functor

  17. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  18. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  19. val mrfn: Externalizer[(T) ⇒ X]

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

    Definition Classes
    AnyRef

  21. final def notify(): Unit

    Definition Classes
    AnyRef

  22. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  23. val rfn: Externalizer[(X, X) ⇒ X]

  24. def subsequent(oldValue: X, newArgs: TupleEntry): X

    Definition Classes
    MRMFunctor → FoldFunctor

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

    Definition Classes
    AnyRef

  26. def toString(): String

    Definition Classes
    AnyRef → Any

  27. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from FoldFunctor[X]

Inherited from Functor

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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