Class

org.hammerlab.magic.accumulables

HistogramParam

Related Doc: package accumulables

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class HistogramParam[T, N] extends AccumulableParam[HashMap[T, N], T]

Allows for assembling a histogram using a Spark Accumulable.

When we put (k, v2) into an accumulator that already contains (k, v1), the result will be a HashMap containing (k, v1 + v2).

Linear Supertypes
AccumulableParam[HashMap[T, N], T], Serializable, AnyRef, Any
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Inherited
  1. HistogramParam
  2. AccumulableParam
  3. Serializable
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Visibility
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Instance Constructors

  1. new HistogramParam()(implicit arg0: Numeric[N])

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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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    AnyRef → Any

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

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    Definition Classes
    AnyRef → Any

  4. def addAccumulator(r: HashMap[T, N], t: T): HashMap[T, N]

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    Definition Classes
    HistogramParam → AccumulableParam

  5. def addInPlace(first: HashMap[T, N], second: HashMap[T, N]): HashMap[T, N]

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    Combine two accumulators.

    Combine two accumulators. Adds the values in each hash map.

    This method should modify and return the first value.

    Definition Classes
    HistogramParam → AccumulableParam

  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @throws( ... )

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

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    AnyRef

  9. def equals(arg0: Any): Boolean

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    AnyRef → Any

  10. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

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

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  18. def toString(): String

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  19. final def wait(): Unit

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    @throws( ... )

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

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

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  22. def zero(initialValue: HashMap[T, N]): HashMap[T, N]

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    Zero value for the accumulator: the empty hash map.

    Zero value for the accumulator: the empty hash map.

    Definition Classes
    HistogramParam → AccumulableParam

Inherited from AccumulableParam[HashMap[T, N], T]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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