Class

org.apache.spark.sql.catalyst.optimizer

JoinGraphInfo

Related Doc: package optimizer

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case class JoinGraphInfo(starJoins: Set[Int], nonStarJoins: Set[Int]) extends Product with Serializable

Helper class that keeps information about the join graph as sets of item/plan ids. It currently stores the star/non-star plans. It can be extended with the set of connected/unconnected plans.

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Serializable, Serializable, Product, Equals, AnyRef, Any
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  1. JoinGraphInfo
  2. Serializable
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Instance Constructors

  1. new JoinGraphInfo(starJoins: Set[Int], nonStarJoins: Set[Int])

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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 finalize(): Unit

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

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

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  9. final def isInstanceOf[T0]: Boolean

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

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  11. val nonStarJoins: Set[Int]

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  12. final def notify(): Unit

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  13. final def notifyAll(): Unit

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  14. val starJoins: Set[Int]

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

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  16. final def wait(): Unit

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

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

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Inherited from Serializable

Inherited from Serializable

Inherited from Product

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Inherited from AnyRef

Inherited from Any

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