Packages

c

org.apache.spark.sql.execution

ScalarSubquery

case class ScalarSubquery(plan: BaseSubqueryExec, exprId: ExprId) extends ExecSubqueryExpression with Product with Serializable

A subquery that will return only one row and one column.

This is the physical copy of ScalarSubquery to be used inside SparkPlan.

Linear Supertypes
Serializable, Serializable, ExecSubqueryExpression, PlanExpression[BaseSubqueryExec], Expression, TreeNode[Expression], Product, Equals, AnyRef, Any
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  2. By Inheritance
Inherited
  1. ScalarSubquery
  2. Serializable
  3. Serializable
  4. ExecSubqueryExpression
  5. PlanExpression
  6. Expression
  7. TreeNode
  8. Product
  9. Equals
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ScalarSubquery(plan: BaseSubqueryExec, exprId: ExprId)

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 apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  5. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  6. def asCode: String
    Definition Classes
    TreeNode
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. lazy val canonicalized: Expression
    Definition Classes
    Expression
  9. def checkInputDataTypes(): TypeCheckResult
    Definition Classes
    Expression
  10. def children: Seq[Expression]
    Definition Classes
    ScalarSubquery → TreeNode
  11. def childrenResolved: Boolean
    Definition Classes
    Expression
  12. def clone(): Expression
    Definition Classes
    TreeNode → AnyRef
  13. def collect[B](pf: PartialFunction[Expression, B]): Seq[B]
    Definition Classes
    TreeNode
  14. def collectFirst[B](pf: PartialFunction[Expression, B]): Option[B]
    Definition Classes
    TreeNode
  15. def collectLeaves(): Seq[Expression]
    Definition Classes
    TreeNode
  16. def conditionString: String
    Attributes
    protected
    Definition Classes
    PlanExpression
  17. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  18. def copyTagsFrom(other: Expression): Unit
    Attributes
    protected
    Definition Classes
    TreeNode
  19. def dataType: DataType
    Definition Classes
    ScalarSubquery → Expression
  20. lazy val deterministic: Boolean
    Definition Classes
    Expression
  21. def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode
    Definition Classes
    ScalarSubquery → Expression
  22. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  23. def eval(input: InternalRow): Any
    Definition Classes
    ScalarSubquery → Expression
  24. val exprId: ExprId
    Definition Classes
    ScalarSubquery → PlanExpression
  25. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  26. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  27. def find(f: (Expression) ⇒ Boolean): Option[Expression]
    Definition Classes
    TreeNode
  28. def flatArguments: Iterator[Any]
    Attributes
    protected
    Definition Classes
    Expression
  29. def flatMap[A](f: (Expression) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  30. def foldable: Boolean
    Definition Classes
    Expression
  31. def foreach(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  32. def foreachUp(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  33. def genCode(ctx: CodegenContext): ExprCode
    Definition Classes
    Expression
  34. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], append: (String) ⇒ Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean): Unit
    Definition Classes
    TreeNode
  35. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  36. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  37. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  38. def innerChildren: Seq[TreeNode[_]]
    Definition Classes
    TreeNode
  39. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  40. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  41. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  42. def map[A](f: (Expression) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  43. def mapChildren(f: (Expression) ⇒ Expression): Expression
    Definition Classes
    TreeNode
  44. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  45. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  46. def nodeName: String
    Definition Classes
    TreeNode
  47. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  48. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  49. def nullable: Boolean
    Definition Classes
    ScalarSubquery → Expression
  50. def numberedTreeString: String
    Definition Classes
    TreeNode
  51. val origin: Origin
    Definition Classes
    TreeNode
  52. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  53. def p(number: Int): Expression
    Definition Classes
    TreeNode
  54. val plan: BaseSubqueryExec
    Definition Classes
    ScalarSubquery → PlanExpression
  55. def prettyJson: String
    Definition Classes
    TreeNode
  56. def prettyName: String
    Definition Classes
    Expression
  57. def references: AttributeSet
    Definition Classes
    Expression
  58. lazy val resolved: Boolean
    Definition Classes
    Expression
  59. def semanticEquals(other: Expression): Boolean
    Definition Classes
    ScalarSubquery → Expression
  60. def semanticHash(): Int
    Definition Classes
    Expression
  61. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  62. def simpleString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  63. def simpleStringWithNodeId(): String
    Definition Classes
    Expression → TreeNode
  64. def sql: String
    Definition Classes
    Expression
  65. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  66. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  67. def toJSON: String
    Definition Classes
    TreeNode
  68. def toString(): String
    Definition Classes
    ScalarSubquery → Expression → TreeNode → AnyRef → Any
  69. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  70. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  71. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  72. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  73. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  74. final def treeString: String
    Definition Classes
    TreeNode
  75. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  76. def updateResult(): Unit

    Fill the expression with collected result from executed plan.

    Fill the expression with collected result from executed plan.

    Definition Classes
    ScalarSubquery → ExecSubqueryExpression
  77. final def verboseString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  78. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  79. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  80. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  81. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  82. def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode
  83. def withNewPlan(query: BaseSubqueryExec): ScalarSubquery

    Updates the expression with a new plan.

    Updates the expression with a new plan.

    Definition Classes
    ScalarSubquery → ExecSubqueryExpression → PlanExpression

Inherited from Serializable

Inherited from Serializable

Inherited from ExecSubqueryExpression

Inherited from PlanExpression[BaseSubqueryExec]

Inherited from Expression

Inherited from TreeNode[Expression]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped