Class/Object

org.locationtech.rasterframes.expressions.aggregates

HistogramAggregate

Related Docs: object HistogramAggregate | package aggregates

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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
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Inherited
  1. HistogramAggregate
  2. Product
  3. Equals
  4. UserDefinedAggregateFunction
  5. Serializable
  6. Serializable
  7. AnyRef
  8. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new HistogramAggregate()

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  2. new HistogramAggregate(numBuckets: Int)

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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. def apply(exprs: Column*): Column

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    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  6. def bufferSchema: StructType

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    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction

  7. def clone(): AnyRef

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

  8. def dataType: DataType

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    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction

  9. def deterministic: Boolean

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    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction

  10. def distinct(exprs: Column*): Column

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    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()

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

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    Definition Classes
    AnyRef

  12. def evaluate(buffer: Row): Any

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    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction

  13. def finalize(): Unit

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

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

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    Definition Classes
    AnyRef → Any

  15. def initialize(buffer: MutableAggregationBuffer): Unit

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    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction

  16. def inputSchema: StructType

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    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction

  17. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  18. def merge(buffer1: MutableAggregationBuffer, buffer2: Row): Unit

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    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction

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

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    Definition Classes
    AnyRef

  20. final def notify(): Unit

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    Definition Classes
    AnyRef

  21. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  22. val numBuckets: Int

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

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    Definition Classes
    AnyRef

  24. def update(buffer: MutableAggregationBuffer, input: Row): Unit

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    Definition Classes
    HistogramAggregate → UserDefinedAggregateFunction

  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( ... )

Inherited from Product

Inherited from Equals

Inherited from UserDefinedAggregateFunction

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped