Class/Object

astraea.spark.rasterframes.functions

HistogramAggregate

Related Docs: object HistogramAggregate | package functions

Permalink

case class HistogramAggregate(numBuckets: Int) extends UserDefinedAggregateFunction with Product with Serializable

Histogram aggregation function for a full column of tiles.

Since

4/24/17

Linear Supertypes
Product, Equals, UserDefinedAggregateFunction, Serializable, Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. HistogramAggregate
  2. Product
  3. Equals
  4. UserDefinedAggregateFunction
  5. Serializable
  6. Serializable
  7. AnyRef
  8. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new HistogramAggregate()

    Permalink
  2. new HistogramAggregate(numBuckets: Int)

    Permalink

Value Members

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

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

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

    Permalink
    Definition Classes
    AnyRef → Any
  4. def apply(exprs: Column*): Column

    Permalink
    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()
  5. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any
  6. def bufferSchema: StructType

    Permalink
    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction
  7. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. def dataType: DataType

    Permalink
    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction
  9. def deterministic: Boolean

    Permalink
    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction
  10. def distinct(exprs: Column*): Column

    Permalink
    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()
  11. final def eq(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  12. def evaluate(buffer: Row): Any

    Permalink
    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction
  13. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  14. final def getClass(): Class[_]

    Permalink
    Definition Classes
    AnyRef → Any
  15. def initialize(buffer: MutableAggregationBuffer): Unit

    Permalink
    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction
  16. def inputSchema: StructType

    Permalink
    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction
  17. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any
  18. def merge(buffer1: MutableAggregationBuffer, buffer2: Row): Unit

    Permalink
    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction
  19. final def ne(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  20. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  21. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef
  22. val numBuckets: Int

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

    Permalink
    Definition Classes
    AnyRef
  24. def update(buffer: MutableAggregationBuffer, input: Row): Unit

    Permalink
    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction
  25. final def wait(): Unit

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

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Product

Inherited from Equals

Inherited from UserDefinedAggregateFunction

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped