Class

com.twitter.algebird

HyperLogLogSeriesMonoid

Related Doc: package algebird

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class HyperLogLogSeriesMonoid extends Monoid[HLLSeries]

Example Usage

val hllSeriesMonoid = new HyperLogLogSeriesMonoid(bits)

val examples: Seq[Array[Byte], Long] val series = examples .map { case (bytes, timestamp) => hllSeriesMonoid.create(bytes, timestamp) } .reduce { hllSeriesMonoid.plus(_,_) }

val estimate1 = series.since(timestamp1.toLong).toHLL.estimatedSize val estimate2 = series.since(timestamp2.toLong).toHLL.estimatedSize

Linear Supertypes
Monoid[HLLSeries], AdditiveMonoid[HLLSeries], cats.kernel.Monoid[HLLSeries], Semigroup[HLLSeries], AdditiveSemigroup[HLLSeries], cats.kernel.Semigroup[HLLSeries], Serializable, Serializable, AnyRef, Any
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Inherited
  1. HyperLogLogSeriesMonoid
  2. Monoid
  3. AdditiveMonoid
  4. Monoid
  5. Semigroup
  6. AdditiveSemigroup
  7. Semigroup
  8. Serializable
  9. Serializable
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new HyperLogLogSeriesMonoid(bits: Int)

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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. def additive: algebra.Monoid[HLLSeries]

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    These are from algebra.Monoid

    These are from algebra.Monoid

    Definition Classes
    Monoid → AdditiveMonoid → Semigroup → AdditiveSemigroup

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  6. def assertNotZero(v: HLLSeries): Unit

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    Definition Classes
    Monoid

  7. val bits: Int

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  8. def clone(): AnyRef

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

  9. def combine(l: HLLSeries, r: HLLSeries): HLLSeries

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    Definition Classes
    Semigroup → Semigroup

  10. def combineAll(t: TraversableOnce[HLLSeries]): HLLSeries

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    Definition Classes
    Monoid → Monoid

  11. def combineAllOption(as: TraversableOnce[HLLSeries]): Option[HLLSeries]

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    Definition Classes
    Monoid → Semigroup

  12. def combineN(a: HLLSeries, n: Int): HLLSeries

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    Definition Classes
    Monoid → Semigroup

  13. def create(example: Array[Byte], timestamp: Long): HLLSeries

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  14. def empty: HLLSeries

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    Definition Classes
    Monoid → Monoid

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

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    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

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

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

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    Definition Classes
    AnyRef → Any

  19. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  20. def isEmpty(a: HLLSeries)(implicit ev: Eq[HLLSeries]): Boolean

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    Definition Classes
    Monoid

  21. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  22. def isNonZero(v: HLLSeries): Boolean

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    Definition Classes
    Monoid

  23. def isZero(a: HLLSeries)(implicit ev: Eq[HLLSeries]): Boolean

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    Definition Classes
    AdditiveMonoid

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

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    Definition Classes
    AnyRef

  25. def nonZeroOption(v: HLLSeries): Option[HLLSeries]

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    Definition Classes
    Monoid

  26. final def notify(): Unit

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    Definition Classes
    AnyRef

  27. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  28. def plus(left: HLLSeries, right: HLLSeries): HLLSeries

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    Definition Classes
    HyperLogLogSeriesMonoid → AdditiveSemigroup

  29. def positiveSumN(a: HLLSeries, n: Int): HLLSeries

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    Attributes
    protected[this]
    Definition Classes
    AdditiveSemigroup

  30. def repeatedCombineN(a: HLLSeries, n: Int): HLLSeries

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    Attributes
    protected[this]
    Definition Classes
    Semigroup

  31. def sum(vs: TraversableOnce[HLLSeries]): HLLSeries

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    Definition Classes
    Monoid → AdditiveMonoid

  32. def sumN(a: HLLSeries, n: Int): HLLSeries

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    Definition Classes
    AdditiveMonoid → AdditiveSemigroup

  33. def sumOption(iter: TraversableOnce[HLLSeries]): Option[HLLSeries]

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    Returns an instance of T calculated by summing all instances in iter in one pass.

    Returns an instance of T calculated by summing all instances in iter in one pass. Returns None if iter is empty, else Some[T].

    iter

    instances of T to be combined

    returns

    None if iter is empty, else an option value containing the summed T

    Definition Classes
    Semigroup
    Note

    Override if there is a faster way to compute this sum than iter.reduceLeftOption using plus.

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

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    Definition Classes
    AnyRef

  35. def toString(): String

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    Definition Classes
    AnyRef → Any

  36. def trySum(as: TraversableOnce[HLLSeries]): Option[HLLSeries]

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    Definition Classes
    AdditiveMonoid → AdditiveSemigroup

  37. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  40. val zero: HLLSeries

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    Definition Classes
    HyperLogLogSeriesMonoid → AdditiveMonoid

Inherited from Monoid[HLLSeries]

Inherited from AdditiveMonoid[HLLSeries]

Inherited from cats.kernel.Monoid[HLLSeries]

Inherited from Semigroup[HLLSeries]

Inherited from AdditiveSemigroup[HLLSeries]

Inherited from cats.kernel.Semigroup[HLLSeries]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped