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], WithOrigin, TreePatternBits, Product, Equals, AnyRef, Any
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  2. By Inheritance
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. WithOrigin
  14. TreePatternBits
  15. Product
  16. Equals
  17. AnyRef
  18. 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)

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

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. def MDC(key: LogKey, value: Any): MDC
    Attributes
    protected
    Definition Classes
    Logging
  5. val aggBufferAttributes: Seq[AttributeReference]
    Definition Classes
    ScalaUDAF → AggregateFunction
  6. val aggBufferSchema: StructType
    Definition Classes
    ScalaUDAF → AggregateFunction
  7. def apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  8. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  9. def asCode: String
    Definition Classes
    TreeNode
  10. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  11. lazy val canonicalized: Expression
    Definition Classes
    Expression
  12. def checkInputDataTypes(): TypeCheckResult
    Definition Classes
    ExpectsInputTypes → Expression
  13. val children: Seq[Expression]
    Definition Classes
    ScalaUDAF → TreeNode
  14. def childrenResolved: Boolean
    Definition Classes
    Expression
  15. def clone(): Expression
    Definition Classes
    TreeNode → AnyRef
  16. def collect[B](pf: PartialFunction[Expression, B]): Seq[B]
    Definition Classes
    TreeNode
  17. def collectFirst[B](pf: PartialFunction[Expression, B]): Option[B]
    Definition Classes
    TreeNode
  18. def collectLeaves(): Seq[Expression]
    Definition Classes
    TreeNode
  19. final def containsAllPatterns(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  20. final def containsAnyPattern(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  21. def containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  22. final def containsPattern(t: TreePattern): Boolean
    Definition Classes
    TreePatternBits
    Annotations
    @inline()
  23. def contextIndependentFoldable: Boolean
    Definition Classes
    Expression
  24. def copyTagsFrom(other: Expression): Unit
    Definition Classes
    TreeNode
  25. def dataType: DataType
    Definition Classes
    ScalaUDAF → Expression
  26. def defaultResult: Option[Literal]
    Definition Classes
    AggregateFunction
  27. lazy val deterministic: Boolean
    Definition Classes
    ScalaUDAF → Expression
  28. def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode
    Attributes
    protected
    Definition Classes
    CodegenFallback → Expression
  29. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  30. def eval(buffer: InternalRow): Any
    Definition Classes
    ScalaUDAF → Expression
  31. def exists(f: (Expression) => Boolean): Boolean
    Definition Classes
    TreeNode
  32. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  33. def find(f: (Expression) => Boolean): Option[Expression]
    Definition Classes
    TreeNode
  34. def flatArguments: Iterator[Any]
    Attributes
    protected
    Definition Classes
    Expression
  35. def flatMap[A](f: (Expression) => IterableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  36. final def foldable: Boolean
    Definition Classes
    AggregateFunction → Expression
  37. def foreach(f: (Expression) => Unit): Unit
    Definition Classes
    TreeNode
  38. def foreachUp(f: (Expression) => Unit): Unit
    Definition Classes
    TreeNode
  39. def freshCopyIfContainsStatefulExpression(): Expression
    Definition Classes
    Expression
  40. def genCode(ctx: CodegenContext): ExprCode
    Definition Classes
    Expression
  41. def generateTreeString(depth: Int, lastChildren: ArrayList[Boolean], append: (String) => Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean, printOutputColumns: Boolean, indent: Int): Unit
    Definition Classes
    TreeNode
  42. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  43. def getDefaultTreePatternBits: BitSet
    Attributes
    protected
    Definition Classes
    TreeNode
  44. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  45. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  46. def height: Int
    Definition Classes
    TreeNode
  47. def initialize(buffer: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  48. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  49. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  50. def innerChildren: Seq[TreeNode[_]]
    Definition Classes
    TreeNode
  51. val inputAggBufferAttributes: Seq[AttributeReference]
    Definition Classes
    ScalaUDAF → AggregateFunction
  52. val inputAggBufferOffset: Int
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  53. val inputTypes: Seq[DataType]
    Definition Classes
    ScalaUDAF → ExpectsInputTypes
  54. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  55. def isRuleIneffective(ruleId: RuleId): Boolean
    Attributes
    protected
    Definition Classes
    TreeNode
  56. def isTagsEmpty: Boolean
    Definition Classes
    TreeNode
  57. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  58. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  59. final def legacyWithNewChildren(newChildren: Seq[Expression]): Expression
    Attributes
    protected
    Definition Classes
    TreeNode
  60. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  61. def logBasedOnLevel(level: Level)(f: => MessageWithContext): Unit
    Attributes
    protected
    Definition Classes
    Logging
  62. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  63. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  64. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  65. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  66. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  67. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  68. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  69. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  70. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  71. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  72. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  73. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  74. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  75. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  76. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  77. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  78. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  79. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  80. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  81. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  82. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  83. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  84. def map[A](f: (Expression) => A): Seq[A]
    Definition Classes
    TreeNode
  85. def mapChildren(f: (Expression) => Expression): Expression
    Definition Classes
    TreeNode
  86. def mapProductIterator[B](f: (Any) => B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  87. def markRuleAsIneffective(ruleId: RuleId): Unit
    Attributes
    protected
    Definition Classes
    TreeNode
  88. def merge(buffer1: InternalRow, buffer2: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  89. def mergeTagsFrom(other: Expression): Unit
    Definition Classes
    TreeNode
  90. def multiTransformDown(rule: PartialFunction[Expression, Seq[Expression]]): LazyList[Expression]
    Definition Classes
    TreeNode
  91. def multiTransformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Seq[Expression]]): LazyList[Expression]
    Definition Classes
    TreeNode
  92. val mutableAggBufferOffset: Int
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  93. def name: String
    Definition Classes
    ScalaUDAF → UserDefinedExpression
  94. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  95. def nodeName: String
    Definition Classes
    ScalaUDAF → TreeNode
  96. val nodePatterns: Seq[TreePattern]
    Attributes
    protected
    Definition Classes
    TreeNode
  97. def nodeWithOutputColumnsString(maxColumns: Int): String
    Definition Classes
    TreeNode
  98. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  99. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  100. def nullIntolerant: Boolean
    Definition Classes
    Expression
  101. def nullable: Boolean
    Definition Classes
    ScalaUDAF → Expression
  102. def numberedTreeString: String
    Definition Classes
    TreeNode
  103. val origin: Origin
    Definition Classes
    TreeNode → WithOrigin
  104. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  105. def p(number: Int): Expression
    Definition Classes
    TreeNode
  106. def prettyJson: String
    Definition Classes
    TreeNode
  107. def prettyName: String
    Definition Classes
    Expression
  108. def productElementNames: Iterator[String]
    Definition Classes
    Product
  109. def references: AttributeSet
    Definition Classes
    Expression
  110. lazy val resolved: Boolean
    Definition Classes
    Expression
  111. final def semanticEquals(other: Expression): Boolean
    Definition Classes
    Expression
  112. def semanticHash(): Int
    Definition Classes
    Expression
  113. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  114. def simpleString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  115. def simpleStringWithNodeId(): String
    Definition Classes
    Expression → TreeNode
  116. final def sql: String
    Definition Classes
    NonSQLExpression → Expression
  117. def sql(isDistinct: Boolean): String
    Definition Classes
    AggregateFunction
  118. def stateful: Boolean
    Definition Classes
    Expression
  119. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  120. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  121. lazy val throwable: Boolean
    Definition Classes
    Expression
  122. def toAggString(isDistinct: Boolean): String
    Definition Classes
    AggregateFunction
  123. def toAggregateExpression(isDistinct: Boolean, filter: Option[Expression]): AggregateExpression
    Definition Classes
    AggregateFunction
  124. def toAggregateExpression(): AggregateExpression
    Definition Classes
    AggregateFunction
  125. def toJSON: String
    Definition Classes
    TreeNode
  126. def toString(): String
    Definition Classes
    ScalaUDAF → Expression → TreeNode → AnyRef → Any
  127. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  128. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  129. def transformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  130. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  131. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (Expression) => Boolean, ruleId: RuleId)(rule: PartialFunction[(Expression, Expression), Expression]): Expression
    Definition Classes
    TreeNode
  132. def transformUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  133. def transformWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  134. def treePatternBits: BitSet
    Definition Classes
    TreeNode → TreePatternBits
  135. def treeString(append: (String) => Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean, printOutputColumns: Boolean): Unit
    Definition Classes
    TreeNode
  136. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean, printOutputColumns: Boolean): String
    Definition Classes
    TreeNode
  137. final def treeString: String
    Definition Classes
    TreeNode
  138. def typeSuffix: String
    Attributes
    protected
    Definition Classes
    Expression
  139. val udaf: UserDefinedAggregateFunction
  140. val udafName: Option[String]
  141. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  142. def update(buffer: InternalRow, input: InternalRow): Unit
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  143. final def validateNodePatterns(): Unit
    Definition Classes
    Expression → TreeNode
  144. final def verboseString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  145. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  146. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  147. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  148. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  149. final def withCanonicalizedChildren: Expression
    Attributes
    protected
    Definition Classes
    Expression
  150. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging
  151. final def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode
  152. def withNewChildrenInternal(newChildren: IndexedSeq[Expression]): ScalaUDAF
    Attributes
    protected
    Definition Classes
    ScalaUDAF → TreeNode
  153. def withNewInputAggBufferOffset(newInputAggBufferOffset: Int): ImperativeAggregate
    Definition Classes
    ScalaUDAF → ImperativeAggregate
  154. def withNewMutableAggBufferOffset(newMutableAggBufferOffset: Int): ImperativeAggregate
    Definition Classes
    ScalaUDAF → ImperativeAggregate

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

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 WithOrigin

Inherited from TreePatternBits

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped