Class

astraea.spark.rasterframes.functions

LocalMeanAggregate

Related Doc: package functions

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class LocalMeanAggregate extends LocalStatsAggregate

Aggregation function that only returns the average. Depends on LocalStatsAggregate for computation and just selects the mean result tile.

Since

8/11/17

Linear Supertypes
LocalStatsAggregate, UserDefinedAggregateFunction, Serializable, Serializable, AnyRef, Any
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Inherited
  1. LocalMeanAggregate
  2. LocalStatsAggregate
  3. UserDefinedAggregateFunction
  4. Serializable
  5. Serializable
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new LocalMeanAggregate()

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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
    LocalStatsAggregate → 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
    LocalMeanAggregateLocalStatsAggregate → UserDefinedAggregateFunction
  9. def deterministic: Boolean

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    Definition Classes
    LocalStatsAggregate → 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 equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  13. def evaluate(buffer: Row): Any

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    Definition Classes
    LocalMeanAggregateLocalStatsAggregate → UserDefinedAggregateFunction
  14. def finalize(): Unit

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

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

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

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    Definition Classes
    LocalStatsAggregate → UserDefinedAggregateFunction
  18. def inputSchema: StructType

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    Definition Classes
    LocalStatsAggregate → UserDefinedAggregateFunction
  19. final def isInstanceOf[T0]: Boolean

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

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    Definition Classes
    LocalStatsAggregate → UserDefinedAggregateFunction
  21. final def ne(arg0: AnyRef): Boolean

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

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

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    Definition Classes
    AnyRef
  24. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  25. def toString(): String

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    Definition Classes
    AnyRef → Any
  26. def update(buffer: MutableAggregationBuffer, input: Row): Unit

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    Definition Classes
    LocalStatsAggregate → UserDefinedAggregateFunction
  27. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from LocalStatsAggregate

Inherited from UserDefinedAggregateFunction

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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