com.twitter.algebird

HyperLogLogSeriesMonoid

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
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Instance Constructors

  1. new HyperLogLogSeriesMonoid(bits: Int)

Value Members

  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 additive: algebra.Monoid[HLLSeries]

    These are from algebra.

    These are from algebra.Monoid

    Definition Classes
    Monoid → AdditiveMonoid → Semigroup → AdditiveSemigroup
  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  8. def assertNotZero(v: HLLSeries): Unit

    Definition Classes
    Monoid
  9. val bits: Int

  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. def combine(l: HLLSeries, r: HLLSeries): HLLSeries

    Definition Classes
    Semigroup → Semigroup
  12. def combineAll(t: TraversableOnce[HLLSeries]): HLLSeries

    Definition Classes
    Monoid → Monoid
  13. def combineAllOption(as: TraversableOnce[HLLSeries]): Option[HLLSeries]

    Definition Classes
    Monoid → Semigroup
  14. def combineN(a: HLLSeries, n: Int): HLLSeries

    Definition Classes
    Monoid → Semigroup
  15. def create(example: Array[Byte], timestamp: Long): HLLSeries

  16. def empty: HLLSeries

    Definition Classes
    Monoid → Monoid
  17. final def eq(arg0: AnyRef): Boolean

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

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

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  20. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  21. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  22. def isEmpty(a: HLLSeries)(implicit ev: Eq[HLLSeries]): Boolean

    Definition Classes
    Monoid
  23. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  24. def isNonZero(v: HLLSeries): Boolean

    Definition Classes
    Monoid
  25. def isZero(a: HLLSeries)(implicit ev: Eq[HLLSeries]): Boolean

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

    Definition Classes
    AnyRef
  27. def nonZeroOption(v: HLLSeries): Option[HLLSeries]

    Definition Classes
    Monoid
  28. final def notify(): Unit

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

    Definition Classes
    AnyRef
  30. def plus(left: HLLSeries, right: HLLSeries): HLLSeries

    Definition Classes
    HyperLogLogSeriesMonoid → AdditiveSemigroup
  31. def positiveSumN(a: HLLSeries, n: Int): HLLSeries

    Attributes
    protected[this]
    Definition Classes
    AdditiveSemigroup
  32. def repeatedCombineN(a: HLLSeries, n: Int): HLLSeries

    Attributes
    protected[this]
    Definition Classes
    Semigroup
  33. def sum(vs: TraversableOnce[HLLSeries]): HLLSeries

    Definition Classes
    Monoid → AdditiveMonoid
  34. def sumN(a: HLLSeries, n: Int): HLLSeries

    Definition Classes
    AdditiveMonoid → AdditiveSemigroup
  35. def sumOption(iter: TraversableOnce[HLLSeries]): Option[HLLSeries]

    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.

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

    Definition Classes
    AnyRef
  37. def toString(): String

    Definition Classes
    AnyRef → Any
  38. def trySum(as: TraversableOnce[HLLSeries]): Option[HLLSeries]

    Definition Classes
    AdditiveMonoid → AdditiveSemigroup
  39. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  42. val zero: HLLSeries

    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