Class

org.apache.spark.sql.execution.aggregate

TypedSumLong

Related Doc: package aggregate

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class TypedSumLong[IN] extends expressions.Aggregator[IN, Long, Long]

Linear Supertypes
expressions.Aggregator[IN, Long, Long], Serializable, Serializable, AnyRef, Any
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Inherited
  1. TypedSumLong
  2. Aggregator
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
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Instance Constructors

  1. new TypedSumLong(f: MapFunction[IN, Long])

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  2. new TypedSumLong(f: (IN) ⇒ Long)

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. def bufferEncoder: Encoder[Long]

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    Specifies the Encoder for the intermediate value type.

    Specifies the Encoder for the intermediate value type.

    Definition Classes
    TypedSumLongAggregator
    Since

    2.0.0

  6. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  9. val f: (IN) ⇒ Long

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  10. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. def finish(reduction: Long): Long

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    Transform the output of the reduction.

    Transform the output of the reduction.

    Definition Classes
    TypedSumLongAggregator
    Since

    1.6.0

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

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    Definition Classes
    AnyRef → Any
  13. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  14. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  15. def merge(b1: Long, b2: Long): Long

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    Merge two intermediate values.

    Merge two intermediate values.

    Definition Classes
    TypedSumLongAggregator
    Since

    1.6.0

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

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

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

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    Definition Classes
    AnyRef
  19. def outputEncoder: Encoder[Long]

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    Specifies the Encoder for the final ouput value type.

    Specifies the Encoder for the final ouput value type.

    Definition Classes
    TypedSumLongAggregator
    Since

    2.0.0

  20. def reduce(b: Long, a: IN): Long

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    Combine two values to produce a new value.

    Combine two values to produce a new value. For performance, the function may modify b and return it instead of constructing new object for b.

    Definition Classes
    TypedSumLongAggregator
    Since

    1.6.0

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

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    Definition Classes
    AnyRef
  22. def toColumn: TypedColumn[IN, Long]

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    Returns this Aggregator as a TypedColumn that can be used in Dataset.

    Returns this Aggregator as a TypedColumn that can be used in Dataset. operations.

    Definition Classes
    Aggregator
    Since

    1.6.0

  23. def toColumnJava: TypedColumn[IN, Long]

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  24. def toString(): String

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    Definition Classes
    AnyRef → Any
  25. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. def zero: Long

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    A zero value for this aggregation.

    A zero value for this aggregation. Should satisfy the property that any b + zero = b.

    Definition Classes
    TypedSumLongAggregator
    Since

    1.6.0

Inherited from expressions.Aggregator[IN, Long, Long]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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