org.isarnproject.sketches.udaf

TDigestMultiUDAF

abstract class TDigestMultiUDAF extends UserDefinedAggregateFunction

A base class that defines the common functionality for array sketching UDAFs

Linear Supertypes
UserDefinedAggregateFunction, Serializable, Serializable, AnyRef, Any
Known Subclasses
TDigestArrayUDAF, TDigestMLLibVecUDAF, TDigestMLVecUDAF
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Inherited
  1. TDigestMultiUDAF
  2. UserDefinedAggregateFunction
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new TDigestMultiUDAF()

Abstract Value Members

  1. abstract def deltaV: Double

  2. abstract def inputSchema: StructType

    Definition Classes
    UserDefinedAggregateFunction

  3. abstract def maxDiscreteV: Int

  4. abstract def update(buffer: MutableAggregationBuffer, input: Row): Unit

    Definition Classes
    UserDefinedAggregateFunction

Concrete 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 deterministic: Boolean

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction

  12. def distinct(exprs: Column*): Column

    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()

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

    Definition Classes
    AnyRef

  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  15. def evaluate(buf: Row): Any

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction

  16. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  19. def initialize(buf: MutableAggregationBuffer): Unit

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction

  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  21. def merge(buf1: MutableAggregationBuffer, buf2: Row): Unit

    Definition Classes
    TDigestMultiUDAF → UserDefinedAggregateFunction

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

    Definition Classes
    AnyRef

  23. final def notify(): Unit

    Definition Classes
    AnyRef

  24. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  26. def toString(): String

    Definition Classes
    AnyRef → Any

  27. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from UserDefinedAggregateFunction

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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