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 initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  41. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def innerChildren: Seq[TreeNode[_]]
    Definition Classes
    TreeNode
  43. val inputAggBufferAttributes: Seq[AttributeReference]
    Definition Classes
    ScalaUDAF → AggregateFunction
  44. val inputAggBufferOffset: Int
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  45. val inputTypes: Seq[DataType]
    Definition Classes
    ScalaUDAF → ExpectsInputTypes
  46. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  47. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  48. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  49. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  50. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  51. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  52. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  53. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  54. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  55. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  56. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  57. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  58. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  59. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  60. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  61. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  62. def map[A](f: (Expression) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  63. def mapChildren(f: (Expression) ⇒ Expression): Expression
    Definition Classes
    TreeNode
  64. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  65. def merge(buffer1: InternalRow, buffer2: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  66. val mutableAggBufferOffset: Int
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  67. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  68. def nodeName: String
    Definition Classes
    ScalaUDAF → TreeNode
  69. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  70. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  71. def nullable: Boolean
    Definition Classes
    ScalaUDAF → Expression
  72. def numberedTreeString: String
    Definition Classes
    TreeNode
  73. val origin: Origin
    Definition Classes
    TreeNode
  74. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  75. def p(number: Int): Expression
    Definition Classes
    TreeNode
  76. def prettyJson: String
    Definition Classes
    TreeNode
  77. def prettyName: String
    Definition Classes
    Expression
  78. def references: AttributeSet
    Definition Classes
    Expression
  79. lazy val resolved: Boolean
    Definition Classes
    Expression
  80. def semanticEquals(other: Expression): Boolean
    Definition Classes
    Expression
  81. def semanticHash(): Int
    Definition Classes
    Expression
  82. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  83. def simpleString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  84. def simpleStringWithNodeId(): String
    Definition Classes
    Expression → TreeNode
  85. final def sql: String
    Definition Classes
    NonSQLExpression → Expression
  86. def sql(isDistinct: Boolean): String
    Definition Classes
    AggregateFunction
  87. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  88. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  89. def toAggString(isDistinct: Boolean): String
    Definition Classes
    AggregateFunction
  90. def toAggregateExpression(isDistinct: Boolean): AggregateExpression
    Definition Classes
    AggregateFunction
  91. def toAggregateExpression(): AggregateExpression
    Definition Classes
    AggregateFunction
  92. def toJSON: String
    Definition Classes
    TreeNode
  93. def toString(): String
    Definition Classes
    ScalaUDAF → Expression → TreeNode → AnyRef → Any
  94. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  95. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  96. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  97. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  98. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  99. final def treeString: String
    Definition Classes
    TreeNode
  100. val udaf: UserDefinedAggregateFunction
  101. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  102. def update(buffer: InternalRow, input: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  103. final def verboseString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  104. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  105. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  106. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  107. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  108. def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode
  109. def withNewInputAggBufferOffset(newInputAggBufferOffset: Int): ImperativeAggregate
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  110. 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