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t

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

LogicalPlanVisitor

trait LogicalPlanVisitor[T] extends AnyRef

A visitor pattern for traversing a LogicalPlan tree and computing some properties.

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AnyRef, Any
Known Subclasses
BasicStatsPlanVisitor, SizeInBytesOnlyStatsPlanVisitor
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Abstract Value Members

  1. abstract def default(p: LogicalPlan): T
  2. abstract def visitAggregate(p: Aggregate): T
  3. abstract def visitDistinct(p: Distinct): T
  4. abstract def visitExcept(p: Except): T
  5. abstract def visitExpand(p: Expand): T
  6. abstract def visitFilter(p: Filter): T
  7. abstract def visitGenerate(p: Generate): T
  8. abstract def visitGlobalLimit(p: GlobalLimit): T
  9. abstract def visitIntersect(p: Intersect): T
  10. abstract def visitJoin(p: Join): T
  11. abstract def visitLocalLimit(p: LocalLimit): T
  12. abstract def visitPivot(p: Pivot): T
  13. abstract def visitProject(p: Project): T
  14. abstract def visitRepartition(p: Repartition): T
  15. abstract def visitRepartitionByExpr(p: RepartitionByExpression): T
  16. abstract def visitSample(p: Sample): T
  17. abstract def visitScriptTransform(p: ScriptTransformation): T
  18. abstract def visitUnion(p: Union): T
  19. abstract def visitWindow(p: Window): T

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
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  8. def finalize(): Unit
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  9. final def getClass(): Class[_]
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  10. def hashCode(): Int
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  11. final def isInstanceOf[T0]: Boolean
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  12. final def ne(arg0: AnyRef): Boolean
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  13. final def notify(): Unit
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  14. final def notifyAll(): Unit
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  15. final def synchronized[T0](arg0: ⇒ T0): T0
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  16. def toString(): String
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  17. def visit(p: LogicalPlan): T
  18. final def wait(): Unit
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    @throws( ... )
  19. final def wait(arg0: Long, arg1: Int): Unit
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  20. final def wait(arg0: Long): Unit
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