Trait

com.twitter.scalding.typed

ReduceStep

Related Doc: package typed

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sealed trait ReduceStep[K, V1] extends KeyedPipe[K]

This is a class that models the logical portion of the reduce step. details like where this occurs, the number of reducers, etc... are left in the Grouped class

Source
Grouped.scala
Linear Supertypes
KeyedPipe[K], AnyRef, Any
Known Subclasses
IdentityReduce, IdentityValueSortedReduce, IteratorMappedReduce, UnsortedIdentityReduce, ValueSortedReduce
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ReduceStep
  2. KeyedPipe
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def keyOrdering: Ordering[K]

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    Definition Classes
    KeyedPipe

  2. abstract def mapped: TypedPipe[(K, V1)]

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    Note, this satisfies KeyedPipe.mapped: TypedPipe[(K, Any)]

    Note, this satisfies KeyedPipe.mapped: TypedPipe[(K, Any)]

    Definition Classes
    ReduceStep → KeyedPipe

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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

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

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    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. def finalize(): Unit

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

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

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    Definition Classes
    AnyRef → Any

  10. def groupOp[V2](gb: (GroupBuilder) ⇒ GroupBuilder): TypedPipe[(K, V2)]

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    Attributes
    protected

  11. def groupOpWithValueSort[V2](valueSort: Option[Ordering[_ >: V1]])(gb: (GroupBuilder) ⇒ GroupBuilder): TypedPipe[(K, V2)]

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    Attributes
    protected

  12. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  13. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

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

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    Definition Classes
    AnyRef

  15. final def notify(): Unit

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    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

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

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    Definition Classes
    AnyRef

  18. def toString(): String

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    Definition Classes
    AnyRef → Any

  19. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from KeyedPipe[K]

Inherited from AnyRef

Inherited from Any

Ungrouped