Packages

case class ScalaUDAF(children: Seq[Expression], udaf: UserDefinedAggregateFunction, mutableAggBufferOffset: Int = 0, inputAggBufferOffset: Int = 0, udafName: Option[String] = None) 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, UserDefinedExpression, ImplicitCastInputTypes, ExpectsInputTypes, Logging, NonSQLExpression, ImperativeAggregate, CodegenFallback, AggregateFunction, Expression, TreeNode[Expression], TreePatternBits, Product, Equals, AnyRef, Any
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Inherited
  1. ScalaUDAF
  2. Serializable
  3. UserDefinedExpression
  4. ImplicitCastInputTypes
  5. ExpectsInputTypes
  6. Logging
  7. NonSQLExpression
  8. ImperativeAggregate
  9. CodegenFallback
  10. AggregateFunction
  11. Expression
  12. TreeNode
  13. TreePatternBits
  14. Product
  15. Equals
  16. AnyRef
  17. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new ScalaUDAF(children: Seq[Expression], udaf: UserDefinedAggregateFunction, mutableAggBufferOffset: Int = 0, inputAggBufferOffset: Int = 0, udafName: Option[String] = None)

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. final def containsAllPatterns(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  19. final def containsAnyPattern(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  20. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  21. final def containsPattern(t: TreePattern): Boolean
    Definition Classes
    TreePatternBits
    Annotations
    @inline()
  22. def copyTagsFrom(other: Expression): Unit
    Definition Classes
    TreeNode
  23. def dataType: DataType
    Definition Classes
    ScalaUDAF → Expression
  24. def defaultResult: Option[Literal]
    Definition Classes
    AggregateFunction
  25. lazy val deterministic: Boolean
    Definition Classes
    ScalaUDAF → Expression
  26. def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode
    Attributes
    protected
    Definition Classes
    CodegenFallback → Expression
  27. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  28. def eval(buffer: InternalRow): Any
    Definition Classes
    ScalaUDAF → Expression
  29. def exists(f: (Expression) => Boolean): Boolean
    Definition Classes
    TreeNode
  30. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  31. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  32. def find(f: (Expression) => Boolean): Option[Expression]
    Definition Classes
    TreeNode
  33. def flatArguments: Iterator[Any]
    Attributes
    protected
    Definition Classes
    Expression
  34. def flatMap[A](f: (Expression) => TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  35. final def foldable: Boolean
    Definition Classes
    AggregateFunction → Expression
  36. def foreach(f: (Expression) => Unit): Unit
    Definition Classes
    TreeNode
  37. def foreachUp(f: (Expression) => Unit): Unit
    Definition Classes
    TreeNode
  38. def genCode(ctx: CodegenContext): ExprCode
    Definition Classes
    Expression
  39. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], append: (String) => Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean, indent: Int): Unit
    Definition Classes
    TreeNode
  40. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  41. def getDefaultTreePatternBits: BitSet
    Attributes
    protected
    Definition Classes
    TreeNode
  42. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  43. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  44. def initialize(buffer: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  45. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  46. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  47. def innerChildren: Seq[TreeNode[_]]
    Definition Classes
    TreeNode
  48. val inputAggBufferAttributes: Seq[AttributeReference]
    Definition Classes
    ScalaUDAF → AggregateFunction
  49. val inputAggBufferOffset: Int
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  50. val inputTypes: Seq[DataType]
    Definition Classes
    ScalaUDAF → ExpectsInputTypes
  51. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  52. def isRuleIneffective(ruleId: RuleId): Boolean
    Attributes
    protected
    Definition Classes
    TreeNode
  53. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  54. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  55. final def legacyWithNewChildren(newChildren: Seq[Expression]): Expression
    Attributes
    protected
    Definition Classes
    TreeNode
  56. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  57. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  58. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  59. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  60. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  61. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  62. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  63. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  64. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  65. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  66. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  67. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  68. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  69. def map[A](f: (Expression) => A): Seq[A]
    Definition Classes
    TreeNode
  70. def mapChildren(f: (Expression) => Expression): Expression
    Definition Classes
    TreeNode
  71. def mapProductIterator[B](f: (Any) => B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  72. def markRuleAsIneffective(ruleId: RuleId): Unit
    Attributes
    protected
    Definition Classes
    TreeNode
  73. def merge(buffer1: InternalRow, buffer2: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  74. val mutableAggBufferOffset: Int
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  75. def name: String
    Definition Classes
    ScalaUDAF → UserDefinedExpression
  76. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  77. def nodeName: String
    Definition Classes
    ScalaUDAF → TreeNode
  78. val nodePatterns: Seq[TreePattern]
    Attributes
    protected
    Definition Classes
    TreeNode
  79. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  80. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  81. def nullable: Boolean
    Definition Classes
    ScalaUDAF → Expression
  82. def numberedTreeString: String
    Definition Classes
    TreeNode
  83. val origin: Origin
    Definition Classes
    TreeNode
  84. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  85. def p(number: Int): Expression
    Definition Classes
    TreeNode
  86. lazy val preCanonicalized: Expression
    Definition Classes
    Expression
  87. def prettyJson: String
    Definition Classes
    TreeNode
  88. def prettyName: String
    Definition Classes
    Expression
  89. def productElementNames: Iterator[String]
    Definition Classes
    Product
  90. def references: AttributeSet
    Definition Classes
    Expression
  91. lazy val resolved: Boolean
    Definition Classes
    Expression
  92. final def semanticEquals(other: Expression): Boolean
    Definition Classes
    Expression
  93. def semanticHash(): Int
    Definition Classes
    Expression
  94. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  95. def simpleString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  96. def simpleStringWithNodeId(): String
    Definition Classes
    Expression → TreeNode
  97. final def sql: String
    Definition Classes
    NonSQLExpression → Expression
  98. def sql(isDistinct: Boolean): String
    Definition Classes
    AggregateFunction
  99. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  100. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  101. def toAggString(isDistinct: Boolean): String
    Definition Classes
    AggregateFunction
  102. def toAggregateExpression(isDistinct: Boolean, filter: Option[Expression]): AggregateExpression
    Definition Classes
    AggregateFunction
  103. def toAggregateExpression(): AggregateExpression
    Definition Classes
    AggregateFunction
  104. def toJSON: String
    Definition Classes
    TreeNode
  105. def toString(): String
    Definition Classes
    ScalaUDAF → Expression → TreeNode → AnyRef → Any
  106. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  107. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  108. def transformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  109. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  110. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (Expression) => Boolean, ruleId: RuleId)(rule: PartialFunction[(Expression, Expression), Expression]): Expression
    Definition Classes
    TreeNode
  111. def transformUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  112. def transformWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  113. lazy val treePatternBits: BitSet
    Definition Classes
    TreeNode → TreePatternBits
  114. def treeString(append: (String) => Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  115. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  116. final def treeString: String
    Definition Classes
    TreeNode
  117. def typeSuffix: String
    Attributes
    protected
    Definition Classes
    Expression
  118. val udaf: UserDefinedAggregateFunction
  119. val udafName: Option[String]
  120. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  121. def update(buffer: InternalRow, input: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  122. final def verboseString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  123. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  124. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  125. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  126. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  127. final def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode
  128. def withNewChildrenInternal(newChildren: IndexedSeq[Expression]): ScalaUDAF
    Attributes
    protected
    Definition Classes
    ScalaUDAF → TreeNode
  129. def withNewInputAggBufferOffset(newInputAggBufferOffset: Int): ImperativeAggregate
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  130. def withNewMutableAggBufferOffset(newMutableAggBufferOffset: Int): ImperativeAggregate
    Definition Classes
    ScalaUDAF → ImperativeAggregate

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 TreePatternBits

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped