Packages

trait AggregateFunction[S <: Serializable, R] extends BoundFunction

Annotations
@Evolving()
Linear Supertypes
BoundFunction, Function, Serializable, AnyRef, Any
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Inherited
  1. AggregateFunction
  2. BoundFunction
  3. Function
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def inputTypes(): Array[DataType]
    Definition Classes
    BoundFunction
  2. abstract def merge(leftState: S, rightState: S): S
  3. abstract def name(): String
    Definition Classes
    Function
  4. abstract def newAggregationState(): S
  5. abstract def produceResult(state: S): R
  6. abstract def resultType(): DataType
    Definition Classes
    BoundFunction
  7. abstract def update(state: S, input: InternalRow): S

Concrete 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 canonicalName(): String
    Definition Classes
    BoundFunction
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  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. def isDeterministic(): Boolean
    Definition Classes
    BoundFunction
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. def isResultNullable(): Boolean
    Definition Classes
    BoundFunction
  15. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  17. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  18. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  19. def toString(): String
    Definition Classes
    AnyRef → Any
  20. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  21. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from BoundFunction

Inherited from Function

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped