ExtractFiltersAndInnerJoins

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

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2. final def ##(): Int

   

   Definition Classes

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3. final def ==(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

4. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

5. def canEvaluate(expr: Expression, plan: LogicalPlan): Boolean

   

   Returns true if expr can be evaluated using only the output of plan.

   Returns true if expr can be evaluated using only the output of plan. This method can be used to determine when it is acceptable to move expression evaluation within a query plan.

   For example consider a join between two relations R(a, b) and S(c, d).

   - canEvaluate(EqualTo(a,b), R) returns true - canEvaluate(EqualTo(a,c), R) returns false - canEvaluate(Literal(1), R) returns true as literals CAN be evaluated on any plan

   Attributes

   protected

   Definition Classes

   PredicateHelper

6. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

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   Annotations

   @throws( ... )

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[java.lang]

   Definition Classes

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   Annotations

   @throws( classOf[java.lang.Throwable] )

10. def flattenJoin(plan: LogicalPlan): (Seq[LogicalPlan], Seq[Expression])

    

11. final def getClass(): Class[_]

    

    Definition Classes

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12. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

13. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

14. final def ne(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

15. final def notify(): Unit

    

    Definition Classes

    AnyRef

16. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

17. def replaceAlias(condition: Expression, aliases: AttributeMap[Expression]): Expression

    

    Attributes

    protected

    Definition Classes

    PredicateHelper

18. def splitConjunctivePredicates(condition: Expression): Seq[Expression]

    

    Attributes

    protected

    Definition Classes

    PredicateHelper

19. def splitDisjunctivePredicates(condition: Expression): Seq[Expression]

    

    Attributes

    protected

    Definition Classes

    PredicateHelper

20. final def synchronized[T0](arg0: ⇒ T0): T0

    

    Definition Classes

    AnyRef

21. def toString(): String

    

    Definition Classes

    AnyRef → Any

22. def unapply(plan: LogicalPlan): Option[(Seq[LogicalPlan], Seq[Expression])]

    

23. final def wait(): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

24. final def wait(arg0: Long, arg1: Int): Unit

    

    Definition Classes

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    Annotations

    @throws( ... )

25. final def wait(arg0: Long): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )