org.apache.spark.sql.execution.Aggregate

ComputedAggregate

case class ComputedAggregate(unbound: AggregateExpression, aggregate: AggregateExpression, resultAttribute: AttributeReference) extends Product with Serializable

An aggregate that needs to be computed for each row in a group.

unbound

Unbound version of this aggregate, used for result substitution.

aggregate

A bound copy of this aggregate used to create a new aggregation buffer.

resultAttribute

An attribute used to refer to the result of this aggregate in the final output.

Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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  1. ComputedAggregate
  2. Serializable
  3. Serializable
  4. Product
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Instance Constructors

  1. new ComputedAggregate(unbound: AggregateExpression, aggregate: AggregateExpression, resultAttribute: AttributeReference)

    unbound

    Unbound version of this aggregate, used for result substitution.

    aggregate

    A bound copy of this aggregate used to create a new aggregation buffer.

    resultAttribute

    An attribute used to refer to the result of this aggregate in the final output.

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. val aggregate: AggregateExpression

    A bound copy of this aggregate used to create a new aggregation buffer.

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def clone(): AnyRef

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

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

    Definition Classes
    AnyRef

  10. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  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

  15. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  16. val resultAttribute: AttributeReference

    An attribute used to refer to the result of this aggregate in the final output.

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

    Definition Classes
    AnyRef

  18. val unbound: AggregateExpression

    Unbound version of this aggregate, used for result substitution.

  19. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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