Packages

case class ScalaUDAF(children: Seq[Expression], udaf: UserDefinedAggregateFunction, mutableAggBufferOffset: Int = 0, inputAggBufferOffset: Int = 0) extends ImperativeAggregate with NonSQLExpression with Logging with ImplicitCastInputTypes with UserDefinedExpression with Product with Serializable

The internal wrapper used to hook a UserDefinedAggregateFunction udaf in the internal aggregation code path.

Linear Supertypes
Serializable, Serializable, UserDefinedExpression, ImplicitCastInputTypes, ExpectsInputTypes, Logging, NonSQLExpression, ImperativeAggregate, CodegenFallback, AggregateFunction, Expression, TreeNode[Expression], Product, Equals, AnyRef, Any
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Inherited
  1. ScalaUDAF
  2. Serializable
  3. Serializable
  4. UserDefinedExpression
  5. ImplicitCastInputTypes
  6. ExpectsInputTypes
  7. Logging
  8. NonSQLExpression
  9. ImperativeAggregate
  10. CodegenFallback
  11. AggregateFunction
  12. Expression
  13. TreeNode
  14. Product
  15. Equals
  16. AnyRef
  17. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ScalaUDAF(children: Seq[Expression], udaf: UserDefinedAggregateFunction, mutableAggBufferOffset: Int = 0, inputAggBufferOffset: Int = 0)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. val aggBufferAttributes: Seq[AttributeReference]
    Definition Classes
    ScalaUDAF → AggregateFunction
  5. val aggBufferSchema: StructType
    Definition Classes
    ScalaUDAF → AggregateFunction
  6. def apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  7. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  8. def asCode: String
    Definition Classes
    TreeNode
  9. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  10. lazy val canonicalized: Expression
    Definition Classes
    Expression
  11. def checkInputDataTypes(): TypeCheckResult
    Definition Classes
    ExpectsInputTypes → Expression
  12. val children: Seq[Expression]
    Definition Classes
    ScalaUDAF → TreeNode
  13. def childrenResolved: Boolean
    Definition Classes
    Expression
  14. def clone(): Expression
    Definition Classes
    TreeNode → AnyRef
  15. def collect[B](pf: PartialFunction[Expression, B]): Seq[B]
    Definition Classes
    TreeNode
  16. def collectFirst[B](pf: PartialFunction[Expression, B]): Option[B]
    Definition Classes
    TreeNode
  17. def collectLeaves(): Seq[Expression]
    Definition Classes
    TreeNode
  18. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  19. def copyTagsFrom(other: Expression): Unit
    Attributes
    protected
    Definition Classes
    TreeNode
  20. def dataType: DataType
    Definition Classes
    ScalaUDAF → Expression
  21. def defaultResult: Option[Literal]
    Definition Classes
    AggregateFunction
  22. lazy val deterministic: Boolean
    Definition Classes
    ScalaUDAF → Expression
  23. def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode
    Attributes
    protected
    Definition Classes
    CodegenFallback → Expression
  24. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  25. def eval(buffer: InternalRow): Any
    Definition Classes
    ScalaUDAF → Expression
  26. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  27. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  28. def find(f: (Expression) ⇒ Boolean): Option[Expression]
    Definition Classes
    TreeNode
  29. def flatArguments: Iterator[Any]
    Attributes
    protected
    Definition Classes
    Expression
  30. def flatMap[A](f: (Expression) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  31. final def foldable: Boolean
    Definition Classes
    AggregateFunction → Expression
  32. def foreach(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  33. def foreachUp(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  34. def genCode(ctx: CodegenContext): ExprCode
    Definition Classes
    Expression
  35. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], append: (String) ⇒ Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean): Unit
    Definition Classes
    TreeNode
  36. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  37. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  38. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  39. def initialize(buffer: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  40. def initializeForcefully(isInterpreter: Boolean, silent: Boolean): Unit
    Definition Classes
    Logging
  41. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  42. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. def innerChildren: Seq[TreeNode[_]]
    Definition Classes
    TreeNode
  44. val inputAggBufferAttributes: Seq[AttributeReference]
    Definition Classes
    ScalaUDAF → AggregateFunction
  45. val inputAggBufferOffset: Int
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  46. val inputTypes: Seq[DataType]
    Definition Classes
    ScalaUDAF → ExpectsInputTypes
  47. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  48. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  49. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  50. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  51. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  52. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  53. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  54. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  55. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  56. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  57. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  58. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  59. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  60. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  61. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  62. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  63. def map[A](f: (Expression) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  64. def mapChildren(f: (Expression) ⇒ Expression): Expression
    Definition Classes
    TreeNode
  65. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  66. def merge(buffer1: InternalRow, buffer2: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  67. val mutableAggBufferOffset: Int
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  68. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  69. def nodeName: String
    Definition Classes
    ScalaUDAF → TreeNode
  70. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  71. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  72. def nullable: Boolean
    Definition Classes
    ScalaUDAF → Expression
  73. def numberedTreeString: String
    Definition Classes
    TreeNode
  74. val origin: Origin
    Definition Classes
    TreeNode
  75. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  76. def p(number: Int): Expression
    Definition Classes
    TreeNode
  77. def prettyJson: String
    Definition Classes
    TreeNode
  78. def prettyName: String
    Definition Classes
    Expression
  79. def references: AttributeSet
    Definition Classes
    Expression
  80. lazy val resolved: Boolean
    Definition Classes
    Expression
  81. def semanticEquals(other: Expression): Boolean
    Definition Classes
    Expression
  82. def semanticHash(): Int
    Definition Classes
    Expression
  83. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  84. def simpleString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  85. def simpleStringWithNodeId(): String
    Definition Classes
    Expression → TreeNode
  86. final def sql: String
    Definition Classes
    NonSQLExpression → Expression
  87. def sql(isDistinct: Boolean): String
    Definition Classes
    AggregateFunction
  88. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  89. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  90. def toAggString(isDistinct: Boolean): String
    Definition Classes
    AggregateFunction
  91. def toAggregateExpression(isDistinct: Boolean): AggregateExpression
    Definition Classes
    AggregateFunction
  92. def toAggregateExpression(): AggregateExpression
    Definition Classes
    AggregateFunction
  93. def toJSON: String
    Definition Classes
    TreeNode
  94. def toString(): String
    Definition Classes
    ScalaUDAF → Expression → TreeNode → AnyRef → Any
  95. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  96. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  97. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  98. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  99. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  100. final def treeString: String
    Definition Classes
    TreeNode
  101. val udaf: UserDefinedAggregateFunction
  102. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  103. def update(buffer: InternalRow, input: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  104. final def verboseString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  105. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  106. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  107. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  108. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  109. def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode
  110. def withNewInputAggBufferOffset(newInputAggBufferOffset: Int): ImperativeAggregate
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  111. def withNewMutableAggBufferOffset(newMutableAggBufferOffset: Int): ImperativeAggregate
    Definition Classes
    ScalaUDAF → ImperativeAggregate

Inherited from Serializable

Inherited from Serializable

Inherited from UserDefinedExpression

Inherited from ImplicitCastInputTypes

Inherited from ExpectsInputTypes

Inherited from Logging

Inherited from NonSQLExpression

Inherited from ImperativeAggregate

Inherited from CodegenFallback

Inherited from AggregateFunction

Inherited from Expression

Inherited from TreeNode[Expression]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped