org.apache.spark.AccumulatorParam

LongAccumulatorParam

implicit object LongAccumulatorParam extends AccumulatorParam[Long]

Source
Accumulators.scala
Linear Supertypes
AccumulatorParam[Long], AccumulableParam[Long, Long], Serializable, AnyRef, Any
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Inherited
  1. LongAccumulatorParam
  2. AccumulatorParam
  3. AccumulableParam
  4. Serializable
  5. AnyRef
  6. Any
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  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. def addAccumulator(t1: Long, t2: Long): Long

    Add additional data to the accumulator value.

    Add additional data to the accumulator value. Is allowed to modify and return r for efficiency (to avoid allocating objects).

    returns

    the new value of the accumulator

    Definition Classes
    AccumulatorParamAccumulableParam
  7. def addInPlace(t1: Long, t2: Long): Long

    Merge two accumulated values together.

    Merge two accumulated values together. Is allowed to modify and return the first value for efficiency (to avoid allocating objects).

    returns

    both data sets merged together

    Definition Classes
    LongAccumulatorParamAccumulableParam
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws( ... )
  10. final def eq(arg0: AnyRef): Boolean

    Definition Classes
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  11. def equals(arg0: Any): Boolean

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

    Attributes
    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]

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  14. def hashCode(): Int

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  15. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  16. final def ne(arg0: AnyRef): Boolean

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

    Definition Classes
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  18. final def notifyAll(): Unit

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

    Definition Classes
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  20. def toString(): String

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  21. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. def zero(initialValue: Long): Long

    Return the "zero" (identity) value for an accumulator type, given its initial value.

    Return the "zero" (identity) value for an accumulator type, given its initial value. For example, if R was a vector of N dimensions, this would return a vector of N zeroes.

    Definition Classes
    LongAccumulatorParamAccumulableParam

Inherited from AccumulatorParam[Long]

Inherited from AccumulableParam[Long, Long]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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