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org.apache.spark.sql.catalyst.plans.logical

DistinctKeyVisitor

object DistinctKeyVisitor extends LogicalPlanVisitor[Set[ExpressionSet]]

A visitor pattern for traversing a LogicalPlan tree and propagate the distinct attributes.

Linear Supertypes
LogicalPlanVisitor[Set[ExpressionSet]], AnyRef, Any
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  1. DistinctKeyVisitor
  2. LogicalPlanVisitor
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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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  6. def default(p: LogicalPlan): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  11. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  15. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  16. def toString(): String
    Definition Classes
    AnyRef → Any
  17. def visit(p: LogicalPlan): Set[ExpressionSet]
    Definition Classes
    LogicalPlanVisitor
  18. def visitAggregate(p: Aggregate): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  19. def visitDistinct(p: Distinct): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  20. def visitExcept(p: Except): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  21. def visitExpand(p: Expand): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  22. def visitFilter(p: Filter): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  23. def visitGenerate(p: Generate): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  24. def visitGlobalLimit(p: GlobalLimit): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  25. def visitIntersect(p: Intersect): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  26. def visitJoin(p: Join): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  27. def visitLocalLimit(p: LocalLimit): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  28. def visitPivot(p: Pivot): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  29. def visitProject(p: Project): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  30. def visitRebalancePartitions(p: RebalancePartitions): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  31. def visitRepartition(p: Repartition): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  32. def visitRepartitionByExpr(p: RepartitionByExpression): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  33. def visitSample(p: Sample): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  34. def visitScriptTransform(p: ScriptTransformation): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  35. def visitSort(p: Sort): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  36. def visitTail(p: Tail): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  37. def visitUnion(p: Union): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  38. def visitWindow(p: Window): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  39. def visitWithCTE(p: WithCTE): Set[ExpressionSet]
    Definition Classes
    DistinctKeyVisitor → LogicalPlanVisitor
  40. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  41. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  42. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

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

Inherited from LogicalPlanVisitor[Set[ExpressionSet]]

Inherited from AnyRef

Inherited from Any

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