Class

org.apache.spark.sql.catalyst.expressions.codegen

SubExprEliminationState

Related Doc: package codegen

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case class SubExprEliminationState(isNull: String, value: String) extends Product with Serializable

State used for subexpression elimination.

isNull

A term that holds a boolean value representing whether the expression evaluated to null.

value

A term for a value of a common sub-expression. Not valid if isNull is set to true.

Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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  1. SubExprEliminationState
  2. Serializable
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  4. Product
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Instance Constructors

  1. new SubExprEliminationState(isNull: String, value: String)

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    isNull

    A term that holds a boolean value representing whether the expression evaluated to null.

    value

    A term for a value of a common sub-expression. Not valid if isNull is set to true.

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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    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Any

  5. def clone(): AnyRef

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

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

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    Definition Classes
    AnyRef

  7. def finalize(): Unit

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

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

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    AnyRef → Any

  9. final def isInstanceOf[T0]: Boolean

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    Any

  10. val isNull: String

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    A term that holds a boolean value representing whether the expression evaluated to null.

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

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    Definition Classes
    AnyRef

  12. final def notify(): Unit

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    AnyRef

  13. final def notifyAll(): Unit

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    AnyRef

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

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    Definition Classes
    AnyRef

  15. val value: String

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    A term for a value of a common sub-expression.

    A term for a value of a common sub-expression. Not valid if isNull is set to true.

  16. final def wait(): Unit

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    @throws( ... )

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

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    @throws( ... )

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

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    Definition Classes
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    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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