Packages

c

org.apache.spark.util.random

BernoulliCellSampler

class BernoulliCellSampler[T] extends RandomSampler[T, T]

:: DeveloperApi :: A sampler based on Bernoulli trials for partitioning a data sequence.

T

item type

Annotations
@DeveloperApi()
Source
RandomSampler.scala
Linear Supertypes
RandomSampler[T, T], Serializable, Serializable, Cloneable, Cloneable, Pseudorandom, AnyRef, Any
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Inherited
  1. BernoulliCellSampler
  2. RandomSampler
  3. Serializable
  4. Serializable
  5. Cloneable
  6. Cloneable
  7. Pseudorandom
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new BernoulliCellSampler(lb: Double, ub: Double, complement: Boolean = false)

    lb

    lower bound of the acceptance range

    ub

    upper bound of the acceptance range

    complement

    whether to use the complement of the range specified, default to false

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): BernoulliCellSampler[T]

    return a copy of the RandomSampler object

    return a copy of the RandomSampler object

    Definition Classes
    BernoulliCellSampler → RandomSampler → AnyRef
  6. def cloneComplement(): BernoulliCellSampler[T]

    Return a sampler that is the complement of the range specified of the current sampler.

  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  16. def sample(): Int

    Whether to sample the next item or not.

    Whether to sample the next item or not. Return how many times the next item will be sampled. Return 0 if it is not sampled.

    Definition Classes
    BernoulliCellSampler → RandomSampler
  17. def sample(items: Iterator[T]): Iterator[T]

    take a random sample

    take a random sample

    Definition Classes
    RandomSampler
  18. def setSeed(seed: Long): Unit

    Set random seed.

    Set random seed.

    Definition Classes
    BernoulliCellSampler → Pseudorandom
  19. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  20. def toString(): String
    Definition Classes
    AnyRef → Any
  21. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @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( ... ) @native()

Inherited from RandomSampler[T, T]

Inherited from Serializable

Inherited from Serializable

Inherited from Cloneable

Inherited from Cloneable

Inherited from Pseudorandom

Inherited from AnyRef

Inherited from Any

Ungrouped