org.isarnproject.sketches.udaf

TDigestMLLibVecUDAF

case class TDigestMLLibVecUDAF(deltaV: Double, maxDiscreteV: Int) extends TDigestMultiUDAF with Product with Serializable

A UDAF for sketching a column of MLLib Vectors with an array of TDigest objects. Expected to be created using tdigestMLLibVecUDAF.

deltaV

The delta value to be used by the TDigest object

maxDiscreteV

The maxDiscrete value to be used by the TDigest object

Linear Supertypes
Product, Equals, TDigestMultiUDAF, UserDefinedAggregateFunction, Serializable, Serializable, AnyRef, Any
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Inherited
  1. TDigestMLLibVecUDAF
  2. Product
  3. Equals
  4. TDigestMultiUDAF
  5. UserDefinedAggregateFunction
  6. Serializable
  7. Serializable
  8. AnyRef
  9. Any
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Visibility
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Instance Constructors

  1. new TDigestMLLibVecUDAF(deltaV: Double, maxDiscreteV: Int)

    deltaV

    The delta value to be used by the TDigest object

    maxDiscreteV

    The maxDiscrete value to be used by the TDigest object

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 apply(exprs: Column*): Column

    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()
  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  8. def bufferSchema: StructType

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction
  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. def dataType: DataType

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction
  11. def delta(deltaP: Double): TDigestMLLibVecUDAF

    customize the delta value to be used by the TDigest object

  12. val deltaV: Double

    The delta value to be used by the TDigest object

    The delta value to be used by the TDigest object

    Definition Classes
    TDigestMLLibVecUDAFTDigestMultiUDAF
  13. def deterministic: Boolean

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction
  14. def distinct(exprs: Column*): Column

    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()
  15. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  16. def evaluate(buf: Row): Any

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction
  17. def finalize(): Unit

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

    Definition Classes
    AnyRef → Any
  19. def initialize(buf: MutableAggregationBuffer): Unit

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction
  20. def inputSchema: StructType

    Definition Classes
    TDigestMLLibVecUDAF → UserDefinedAggregateFunction
  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  22. def maxDiscrete(maxDiscreteP: Int): TDigestMLLibVecUDAF

    customize the maxDiscrete value to be used by the TDigest object

  23. val maxDiscreteV: Int

    The maxDiscrete value to be used by the TDigest object

    The maxDiscrete value to be used by the TDigest object

    Definition Classes
    TDigestMLLibVecUDAFTDigestMultiUDAF
  24. def merge(buf1: MutableAggregationBuffer, buf2: Row): Unit

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction
  25. final def ne(arg0: AnyRef): Boolean

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

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

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

    Definition Classes
    AnyRef
  29. def update(buf: MutableAggregationBuffer, input: Row): Unit

    Definition Classes
    TDigestMLLibVecUDAF → UserDefinedAggregateFunction
  30. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Product

Inherited from Equals

Inherited from TDigestMultiUDAF

Inherited from UserDefinedAggregateFunction

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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