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org.apache.spark.sql.catalyst.expressions

UnsafeProjection

Related Docs: object UnsafeProjection | package expressions

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abstract class UnsafeProjection extends Projection

A projection that returns UnsafeRow.

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  1. UnsafeProjection
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Instance Constructors

  1. new UnsafeProjection()

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Abstract Value Members

  1. abstract def apply(row: InternalRow): UnsafeRow

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    Definition Classes
    UnsafeProjection → Function1

Concrete Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

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    Definition Classes
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  4. def andThen[A](g: (InternalRow) ⇒ A): (InternalRow) ⇒ A

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    Definition Classes
    Function1
    Annotations
    @unspecialized()
  5. final def asInstanceOf[T0]: T0

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    Any
  6. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    Annotations
    @throws( ... )
  7. def compose[A](g: (A) ⇒ InternalRow): (A) ⇒ InternalRow

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    Definition Classes
    Function1
    Annotations
    @unspecialized()
  8. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit

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

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  12. def hashCode(): Int

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    Definition Classes
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  13. def initialize(partitionIndex: Int): Unit

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    Initializes internal states given the current partition index.

    Initializes internal states given the current partition index. This is used by nondeterministic expressions to set initial states. The default implementation does nothing.

    Definition Classes
    Projection
  14. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  15. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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

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  19. def toString(): String

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    Definition Classes
    Function1 → AnyRef → Any
  20. final def wait(): Unit

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    @throws( ... )
  21. final def wait(arg0: Long, arg1: Int): Unit

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

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    Definition Classes
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    @throws( ... )

Inherited from Projection

Inherited from (InternalRow) ⇒ InternalRow

Inherited from AnyRef

Inherited from Any

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