Class

com.twitter.scalding

TypedBufferOp

Related Doc: package scalding

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class TypedBufferOp[K, V, U] extends BaseOperation[Any] with Buffer[Any] with ScaldingPrepare[Any]

In the typed API every reduce operation is handled by this Buffer

Source
Operations.scala
Linear Supertypes
ScaldingPrepare[Any], Buffer[Any], BaseOperation[Any], Traceable, Operation[Any], DeclaresResults, Serializable, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. TypedBufferOp
  2. ScaldingPrepare
  3. Buffer
  4. BaseOperation
  5. Traceable
  6. Operation
  7. DeclaresResults
  8. Serializable
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new TypedBufferOp(conv: TupleConverter[K], convV: TupleConverter[V], reduceFn: (K, Iterator[V]) ⇒ Iterator[U], valueField: Fields)

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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 cleanup(arg0: FlowProcess[_], arg1: OperationCall[Any]): Unit

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    Definition Classes
    BaseOperation → Operation
  6. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean

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    Definition Classes
    BaseOperation → AnyRef → Any
  9. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. def flush(arg0: FlowProcess[_], arg1: OperationCall[Any]): Unit

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    Definition Classes
    BaseOperation → Operation
  11. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  12. def getFieldDeclaration(): Fields

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    Definition Classes
    BaseOperation → Operation → DeclaresResults
  13. def getNumArgs(): Int

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    Definition Classes
    BaseOperation → Operation
  14. def getTrace(): String

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    Definition Classes
    BaseOperation → Traceable
  15. def hashCode(): Int

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    Definition Classes
    BaseOperation → AnyRef → Any
  16. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  17. def isSafe(): Boolean

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    Definition Classes
    BaseOperation → Operation
  18. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  19. final def notify(): Unit

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    Definition Classes
    AnyRef
  20. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  21. def operate(flowProcess: FlowProcess[_], call: BufferCall[Any]): Unit

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    Definition Classes
    TypedBufferOp → Buffer
  22. def prepare(flowProcess: FlowProcess[_], operationCall: OperationCall[Any]): Unit

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    Definition Classes
    ScaldingPrepare → Operation
  23. val reduceFnSer: Externalizer[(K, Iterator[V]) ⇒ Iterator[U]]

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

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    Definition Classes
    AnyRef
  25. def toString(): String

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    Definition Classes
    BaseOperation → AnyRef → Any
  26. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from ScaldingPrepare[Any]

Inherited from Buffer[Any]

Inherited from BaseOperation[Any]

Inherited from Traceable

Inherited from Operation[Any]

Inherited from DeclaresResults

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped