Packages

class AggregatingAccumulator extends AccumulatorV2[InternalRow, InternalRow]

Accumulator that computes a global aggregate.

Linear Supertypes
AccumulatorV2[InternalRow, InternalRow], Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. AggregatingAccumulator
  2. AccumulatorV2
  3. Serializable
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

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. def add(v: InternalRow): Unit
    Definition Classes
    AggregatingAccumulator → AccumulatorV2
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  7. def copy(): AggregatingAccumulator
    Definition Classes
    AggregatingAccumulator → AccumulatorV2
  8. def copyAndReset(): AggregatingAccumulator
    Definition Classes
    AggregatingAccumulator → AccumulatorV2
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  11. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. final def id: Long
    Definition Classes
    AccumulatorV2
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. final def isRegistered: Boolean
    Definition Classes
    AccumulatorV2
  17. def isZero: Boolean
    Definition Classes
    AggregatingAccumulator → AccumulatorV2
  18. def merge(other: AccumulatorV2[InternalRow, InternalRow]): Unit
    Definition Classes
    AggregatingAccumulator → AccumulatorV2
  19. final def name: Option[String]
    Definition Classes
    AccumulatorV2
  20. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. def reset(): Unit
    Definition Classes
    AggregatingAccumulator → AccumulatorV2
  24. lazy val schema: StructType

    Get the output schema of the aggregating accumulator.

  25. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  26. def toString(): String
    Definition Classes
    AccumulatorV2 → AnyRef → Any
  27. def value: InternalRow
    Definition Classes
    AggregatingAccumulator → AccumulatorV2
  28. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  29. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  30. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  31. def withBufferSerialized(): AggregatingAccumulator
    Definition Classes
    AggregatingAccumulator → AccumulatorV2
  32. final def writeReplace(): Any
    Attributes
    protected
    Definition Classes
    AccumulatorV2

Inherited from AccumulatorV2[InternalRow, InternalRow]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped