case class MapMerge(children: Seq[Expression], addF: (DataType) ⇒ Option[(Expression, Expression) ⇒ Expression]) extends Expression with CodegenFallback with Product with Serializable

Transforms a map

children

seq of maps of type x to y, they must all have the same types

addF

function to derive the add expr for monoidal add on values

Linear Supertypes
Serializable, Serializable, CodegenFallback, Expression, TreeNode[Expression], TreePatternBits, Product, Equals, AnyRef, Any
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Inherited
  1. MapMerge
  2. Serializable
  3. Serializable
  4. CodegenFallback
  5. Expression
  6. TreeNode
  7. TreePatternBits
  8. Product
  9. Equals
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new MapMerge(children: Seq[Expression], addF: (DataType) ⇒ Option[(Expression, Expression) ⇒ Expression])

    children

    seq of maps of type x to y, they must all have the same types

    addF

    function to derive the add expr for monoidal add on values

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. lazy val add: (Expression, Expression) ⇒ Expression
  5. val addF: (DataType) ⇒ Option[(Expression, Expression) ⇒ Expression]
  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
    Expression
  12. val children: Seq[Expression]
    Definition Classes
    MapMerge → 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
    MapMerge → Expression
  24. lazy val deterministic: Boolean
    Definition Classes
    Expression
  25. def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode
    Attributes
    protected
    Definition Classes
    CodegenFallback → Expression
  26. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  27. def eval(inputRow: InternalRow): Any
    Definition Classes
    MapMerge → Expression
  28. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  29. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  30. def find(f: (Expression) ⇒ Boolean): Option[Expression]
    Definition Classes
    TreeNode
  31. def flatArguments: Iterator[Any]
    Attributes
    protected
    Definition Classes
    Expression
  32. def flatMap[A](f: (Expression) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  33. def foldable: Boolean
    Definition Classes
    Expression
  34. def foreach(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  35. def foreachUp(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  36. def genCode(ctx: CodegenContext): ExprCode
    Definition Classes
    Expression
  37. 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
  38. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  39. def getDefaultTreePatternBits: BitSet
    Attributes
    protected
    Definition Classes
    TreeNode
  40. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  41. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  42. def innerChildren: Seq[TreeNode[_]]
    Definition Classes
    TreeNode
  43. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  44. def isRuleIneffective(ruleId: RuleId): Boolean
    Attributes
    protected
    Definition Classes
    TreeNode
  45. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  46. lazy val keyType: DataType
  47. final def legacyWithNewChildren(newChildren: Seq[Expression]): Expression
    Attributes
    protected
    Definition Classes
    TreeNode
  48. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  49. def map[A](f: (Expression) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  50. def mapChildren(f: (Expression) ⇒ Expression): Expression
    Definition Classes
    TreeNode
  51. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  52. def markRuleAsIneffective(ruleId: RuleId): Unit
    Attributes
    protected
    Definition Classes
    TreeNode
  53. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  54. def nodeName: String
    Definition Classes
    TreeNode
  55. val nodePatterns: Seq[TreePattern]
    Attributes
    protected
    Definition Classes
    TreeNode
  56. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  57. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  58. def nullable: Boolean
    Definition Classes
    MapMerge → Expression
  59. def numberedTreeString: String
    Definition Classes
    TreeNode
  60. val origin: Origin
    Definition Classes
    TreeNode
  61. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  62. def p(number: Int): Expression
    Definition Classes
    TreeNode
  63. def prettyJson: String
    Definition Classes
    TreeNode
  64. def prettyName: String
    Definition Classes
    Expression
  65. def references: AttributeSet
    Definition Classes
    Expression
  66. lazy val resolved: Boolean
    Definition Classes
    Expression
  67. final def semanticEquals(other: Expression): Boolean
    Definition Classes
    Expression
  68. def semanticHash(): Int
    Definition Classes
    Expression
  69. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  70. def simpleString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  71. def simpleStringWithNodeId(): String
    Definition Classes
    Expression → TreeNode
  72. def sql: String
    Definition Classes
    Expression
  73. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  74. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  75. def toJSON: String
    Definition Classes
    TreeNode
  76. def toString(): String
    Definition Classes
    Expression → TreeNode → AnyRef → Any
  77. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  78. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  79. def transformDownWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  80. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  81. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (Expression) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[(Expression, Expression), Expression]): Expression
    Definition Classes
    TreeNode
  82. def transformUpWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  83. def transformWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  84. lazy val treePatternBits: BitSet
    Definition Classes
    TreeNode → TreePatternBits
  85. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  86. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  87. final def treeString: String
    Definition Classes
    TreeNode
  88. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  89. lazy val valueType: DataType
  90. final def verboseString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  91. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  92. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  93. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  94. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  95. final def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode
  96. def withNewChildrenInternal(newChildren: IndexedSeq[Expression]): Expression
    Attributes
    protected
    Definition Classes
    MapMerge → TreeNode

Inherited from Serializable

Inherited from Serializable

Inherited from CodegenFallback

Inherited from Expression

Inherited from TreeNode[Expression]

Inherited from TreePatternBits

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped