Trait/Object

org.apache.spark.sql.execution.aggregate

TypedAggregateExpression

Related Docs: object TypedAggregateExpression | package aggregate

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trait TypedAggregateExpression extends AggregateFunction

A helper class to hook Aggregator into the aggregation system.

Linear Supertypes
AggregateFunction, Expression, TreeNode[Expression], Product, Equals, AnyRef, Any
Known Subclasses
ComplexTypedAggregateExpression, SimpleTypedAggregateExpression
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. TypedAggregateExpression
  2. AggregateFunction
  3. Expression
  4. TreeNode
  5. Product
  6. Equals
  7. AnyRef
  8. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def aggBufferAttributes: Seq[AttributeReference]

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    Definition Classes
    AggregateFunction

  2. abstract def aggBufferSchema: StructType

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    Definition Classes
    AggregateFunction

  3. abstract def aggregator: expressions.Aggregator[Any, Any, Any]

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  4. abstract def canEqual(that: Any): Boolean

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    Definition Classes
    Equals

  5. abstract def children: Seq[Expression]

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    Definition Classes
    TreeNode

  6. abstract def dataType: DataType

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    Definition Classes
    Expression

  7. abstract def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode

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    Attributes
    protected
    Definition Classes
    Expression

  8. abstract def eval(input: InternalRow): Any

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    Definition Classes
    Expression

  9. abstract def inputAggBufferAttributes: Seq[AttributeReference]

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    Definition Classes
    AggregateFunction

  10. abstract def inputClass: Option[Class[_]]

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  11. abstract def inputDeserializer: Option[Expression]

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  12. abstract def inputSchema: Option[StructType]

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  13. abstract def nullable: Boolean

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    Definition Classes
    Expression

  14. abstract def productArity: Int

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    Definition Classes
    Product

  15. abstract def productElement(n: Int): Any

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    Definition Classes
    Product

  16. abstract def withInputInfo(deser: Expression, cls: Class[_], schema: StructType): TypedAggregateExpression

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Concrete 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(number: Int): TreeNode[_]

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    Definition Classes
    TreeNode

  5. def argString: String

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    Definition Classes
    TreeNode

  6. def asCode: String

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    Definition Classes
    TreeNode

  7. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  8. lazy val canonicalized: Expression

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    Definition Classes
    Expression

  9. def checkInputDataTypes(): TypeCheckResult

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    Definition Classes
    Expression

  10. def childrenResolved: Boolean

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    Definition Classes
    Expression

  11. def clone(): AnyRef

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

  12. def collect[B](pf: PartialFunction[Expression, B]): Seq[B]

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    Definition Classes
    TreeNode

  13. def collectFirst[B](pf: PartialFunction[Expression, B]): Option[B]

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    Definition Classes
    TreeNode

  14. def collectLeaves(): Seq[Expression]

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    Definition Classes
    TreeNode

  15. lazy val containsChild: Set[TreeNode[_]]

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    Definition Classes
    TreeNode

  16. def defaultResult: Option[Literal]

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    Definition Classes
    AggregateFunction

  17. def deterministic: Boolean

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    Definition Classes
    Expression

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

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    Definition Classes
    AnyRef

  19. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  20. def fastEquals(other: TreeNode[_]): Boolean

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    Definition Classes
    TreeNode

  21. def finalize(): Unit

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

  22. def find(f: (Expression) ⇒ Boolean): Option[Expression]

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    Definition Classes
    TreeNode

  23. def flatArguments: Iterator[Any]

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    Attributes
    protected
    Definition Classes
    Expression

  24. def flatMap[A](f: (Expression) ⇒ TraversableOnce[A]): Seq[A]

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    Definition Classes
    TreeNode

  25. final def foldable: Boolean

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    Definition Classes
    AggregateFunction → Expression

  26. def foreach(f: (Expression) ⇒ Unit): Unit

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    Definition Classes
    TreeNode

  27. def foreachUp(f: (Expression) ⇒ Unit): Unit

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    Definition Classes
    TreeNode

  28. def genCode(ctx: CodegenContext): ExprCode

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    Definition Classes
    Expression

  29. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], builder: StringBuilder, verbose: Boolean, prefix: String, addSuffix: Boolean): StringBuilder

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    Definition Classes
    TreeNode

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

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    Definition Classes
    AnyRef → Any

  31. def hashCode(): Int

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    Definition Classes
    TreeNode → AnyRef → Any

  32. def innerChildren: Seq[TreeNode[_]]

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    Attributes
    protected
    Definition Classes
    TreeNode

  33. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  34. def jsonFields: List[JField]

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    Attributes
    protected
    Definition Classes
    TreeNode

  35. def makeCopy(newArgs: Array[AnyRef]): Expression

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    Definition Classes
    TreeNode

  36. def map[A](f: (Expression) ⇒ A): Seq[A]

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    Definition Classes
    TreeNode

  37. def mapChildren(f: (Expression) ⇒ Expression): Expression

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    Definition Classes
    TreeNode

  38. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]

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    Attributes
    protected
    Definition Classes
    TreeNode

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

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    Definition Classes
    AnyRef

  40. def nodeName: String

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    Definition Classes
    TypedAggregateExpression → TreeNode

  41. final def notify(): Unit

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    Definition Classes
    AnyRef

  42. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  43. def numberedTreeString: String

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    Definition Classes
    TreeNode

  44. val origin: Origin

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    Definition Classes
    TreeNode

  45. def otherCopyArgs: Seq[AnyRef]

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    Attributes
    protected
    Definition Classes
    TreeNode

  46. def p(number: Int): Expression

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    Definition Classes
    TreeNode

  47. def prettyJson: String

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    Definition Classes
    TreeNode

  48. def prettyName: String

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    Definition Classes
    Expression

  49. def productIterator: Iterator[Any]

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    Definition Classes
    Product

  50. def productPrefix: String

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    Definition Classes
    Product

  51. def references: AttributeSet

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    Definition Classes
    Expression

  52. lazy val resolved: Boolean

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    Definition Classes
    Expression

  53. def semanticEquals(other: Expression): Boolean

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    Definition Classes
    Expression

  54. def semanticHash(): Int

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    Definition Classes
    Expression

  55. def simpleString: String

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    Definition Classes
    Expression → TreeNode

  56. def sql(isDistinct: Boolean): String

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    Definition Classes
    AggregateFunction

  57. def sql: String

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    Definition Classes
    Expression

  58. def stringArgs: Iterator[Any]

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    Attributes
    protected
    Definition Classes
    TreeNode

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

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    Definition Classes
    AnyRef

  60. def toAggString(isDistinct: Boolean): String

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    Definition Classes
    AggregateFunction

  61. def toAggregateExpression(isDistinct: Boolean): AggregateExpression

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    Definition Classes
    AggregateFunction

  62. def toAggregateExpression(): AggregateExpression

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    Definition Classes
    AggregateFunction

  63. def toJSON: String

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    Definition Classes
    TreeNode

  64. def toString(): String

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    Definition Classes
    TypedAggregateExpression → Expression → TreeNode → AnyRef → Any

  65. def transform(rule: PartialFunction[Expression, Expression]): Expression

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    Definition Classes
    TreeNode

  66. def transformDown(rule: PartialFunction[Expression, Expression]): Expression

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    Definition Classes
    TreeNode

  67. def transformUp(rule: PartialFunction[Expression, Expression]): Expression

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    Definition Classes
    TreeNode

  68. def treeString(verbose: Boolean, addSuffix: Boolean): String

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    Definition Classes
    TreeNode

  69. def treeString: String

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    Definition Classes
    TreeNode

  70. final def verboseString: String

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    Definition Classes
    Expression → TreeNode

  71. def verboseStringWithSuffix: String

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    Definition Classes
    TreeNode

  72. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  73. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  74. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  75. def withNewChildren(newChildren: Seq[Expression]): Expression

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    Definition Classes
    TreeNode

Inherited from AggregateFunction

Inherited from Expression

Inherited from TreeNode[Expression]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped