org.apache.spark.sql.catalyst.analysis

EmptyCatalog

object EmptyCatalog extends Catalog

A trivial catalog that returns an error when a relation is requested. Used for testing when all relations are already filled in and the analyser needs only to resolve attribute references.

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  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. val caseSensitive: Boolean

    Definition Classes
    EmptyCatalogCatalog
  6. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]

    Definition Classes
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  11. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  12. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  13. def lookupRelation(databaseName: Option[String], tableName: String, alias: Option[String] = None): Nothing

    Definition Classes
    EmptyCatalogCatalog
  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 processDatabaseAndTableName(databaseName: String, tableName: String): (String, String)

    Attributes
    protected
    Definition Classes
    Catalog
  18. def processDatabaseAndTableName(databaseName: Option[String], tableName: String): (Option[String], String)

    Attributes
    protected
    Definition Classes
    Catalog
  19. def registerTable(databaseName: Option[String], tableName: String, plan: LogicalPlan): Unit

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

    Definition Classes
    AnyRef
  21. def tableExists(db: Option[String], tableName: String): Boolean

    Definition Classes
    EmptyCatalogCatalog
  22. def toString(): String

    Definition Classes
    AnyRef → Any
  23. def unregisterAllTables(): Unit

    Definition Classes
    EmptyCatalogCatalog
  24. def unregisterTable(databaseName: Option[String], tableName: String): Unit

    Definition Classes
    EmptyCatalogCatalog
  25. final def wait(): Unit

    Definition Classes
    AnyRef
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    @throws( ... )
  26. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
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    @throws( ... )
  27. final def wait(arg0: Long): Unit

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Inherited from Catalog

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