Class

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

SubExprCodes

Related Doc: package codegen

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case class SubExprCodes(codes: Seq[String], states: Map[Expression, SubExprEliminationState]) extends Product with Serializable

Codes and common subexpressions mapping used for subexpression elimination.

codes

Strings representing the codes that evaluate common subexpressions.

states

Foreach expression that is participating in subexpression elimination, the state to use.

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Serializable, Serializable, Product, Equals, AnyRef, Any
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  1. SubExprCodes
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Instance Constructors

  1. new SubExprCodes(codes: Seq[String], states: Map[Expression, SubExprEliminationState])

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    codes

    Strings representing the codes that evaluate common subexpressions.

    states

    Foreach expression that is participating in subexpression elimination, the state to use.

Value Members

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

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    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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  5. def clone(): AnyRef

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

  6. val codes: Seq[String]

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    Strings representing the codes that evaluate common subexpressions.

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

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    AnyRef

  8. def finalize(): Unit

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

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

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  10. final def isInstanceOf[T0]: Boolean

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    Any

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

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    AnyRef

  12. final def notify(): Unit

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    AnyRef

  13. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  14. val states: Map[Expression, SubExprEliminationState]

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    Foreach expression that is participating in subexpression elimination, the state to use.

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

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  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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    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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