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

SizeInBytesOnlyStatsPlanVisitor

object SizeInBytesOnlyStatsPlanVisitor extends LogicalPlanVisitor[Statistics]

An LogicalPlanVisitor that computes a single dimension for plan stats: size in bytes.

Linear Supertypes
LogicalPlanVisitor[Statistics], AnyRef, Any
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  1. SizeInBytesOnlyStatsPlanVisitor
  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()
  6. def default(p: LogicalPlan): Statistics

    For leaf nodes, use its computeStats.

    For leaf nodes, use its computeStats. For other nodes, we assume the size in bytes is the product of all of the children's computeStats.

    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  16. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  17. def toString(): String
    Definition Classes
    AnyRef → Any
  18. def visit(p: LogicalPlan): Statistics
    Definition Classes
    LogicalPlanVisitor
  19. def visitAggregate(p: Aggregate): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  20. def visitDistinct(p: Distinct): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  21. def visitExcept(p: Except): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  22. def visitExpand(p: Expand): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  23. def visitFilter(p: Filter): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  24. def visitGenerate(p: Generate): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  25. def visitGlobalLimit(p: GlobalLimit): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  26. def visitIntersect(p: Intersect): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  27. def visitJoin(p: Join): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  28. def visitLocalLimit(p: LocalLimit): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  29. def visitPivot(p: Pivot): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  30. def visitProject(p: Project): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  31. def visitRepartition(p: Repartition): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  32. def visitRepartitionByExpr(p: RepartitionByExpression): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  33. def visitSample(p: Sample): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  34. def visitScriptTransform(p: ScriptTransformation): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  35. def visitUnion(p: Union): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  36. def visitWindow(p: Window): Statistics
    Definition Classes
    SizeInBytesOnlyStatsPlanVisitor → LogicalPlanVisitor
  37. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  38. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  39. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from LogicalPlanVisitor[Statistics]

Inherited from AnyRef

Inherited from Any

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