org.apache.spark.sql.catalyst.analysis

AnalysisContext

case class AnalysisContext(defaultDatabase: Option[String] = scala.None, nestedViewDepth: Int = 0) extends Product with Serializable

Provides a way to keep state during the analysis, this enables us to decouple the concerns of analysis environment from the catalog.

Note this is thread local.

defaultDatabase

The default database used in the view resolution, this overrules the current catalog database.

nestedViewDepth

The nested depth in the view resolution, this enables us to limit the depth of nested views.

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Instance Constructors

  1. new AnalysisContext(defaultDatabase: Option[String] = scala.None, nestedViewDepth: Int = 0)

    defaultDatabase

    The default database used in the view resolution, this overrules the current catalog database.

    nestedViewDepth

    The nested depth in the view resolution, this enables us to limit the depth of nested views.

Value Members

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

    Definition Classes
    AnyRef

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    Annotations
    @throws( ... )

  8. val defaultDatabase: Option[String]

    The default database used in the view resolution, this overrules the current catalog database.

  9. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  10. def finalize(): Unit

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

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

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  12. final def isInstanceOf[T0]: Boolean

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

    Definition Classes
    AnyRef

  14. val nestedViewDepth: Int

    The nested depth in the view resolution, this enables us to limit the depth of nested views.

  15. final def notify(): Unit

    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

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  18. final def wait(): Unit

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    @throws( ... )

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

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    @throws( ... )

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

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Inherited from Serializable

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Inherited from Product

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