Object

org.apache.spark.sql.catalyst.analysis

EmptyFunctionRegistry

Related Doc: package analysis

Permalink

object EmptyFunctionRegistry extends FunctionRegistry

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

Linear Supertypes
FunctionRegistry, AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. EmptyFunctionRegistry
  2. FunctionRegistry
  3. AnyRef
  4. Any
  1. Hide All
  2. Show all
Visibility
  1. Public
  2. All

Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

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

    Permalink
    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  5. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  8. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

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

    Permalink
    Definition Classes
    AnyRef → Any

  10. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  11. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

  12. def listFunction(): Seq[String]

    Permalink
    Definition Classes
    EmptyFunctionRegistry → FunctionRegistry

  13. def lookupFunction(name: String): Option[ExpressionInfo]

    Permalink
    Definition Classes
    EmptyFunctionRegistry → FunctionRegistry

  14. def lookupFunction(name: String, children: Seq[Expression]): Expression

    Permalink
    Definition Classes
    EmptyFunctionRegistry → FunctionRegistry

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

    Permalink
    Definition Classes
    AnyRef

  16. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef

  17. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef

  18. def registerFunction(name: String, info: ExpressionInfo, builder: FunctionBuilder): Unit

    Permalink
    Definition Classes
    EmptyFunctionRegistry → FunctionRegistry

  19. final def registerFunction(name: String, builder: FunctionBuilder): Unit

    Permalink
    Definition Classes
    FunctionRegistry

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

    Permalink
    Definition Classes
    AnyRef

  21. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any

  22. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from FunctionRegistry

Inherited from AnyRef

Inherited from Any

Ungrouped