Object

mimir.ctables

CTPercolator

Related Doc: package ctables

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object CTPercolator extends LazyLogging

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  1. CTPercolator
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Value Members

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

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    Definition Classes
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  2. final def ##(): Int

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

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  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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    @throws( ... )
  6. def columnNames(oper: Operator): Seq[String]

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

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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  13. lazy val logger: Logger

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    protected
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    LazyLogging → Logging
  14. val mimirColDeterministicColumnPrefix: String

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  15. val mimirRowDeterministicColumnName: String

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

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  17. final def notify(): Unit

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  18. final def notifyAll(): Unit

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  19. def partition(oper: Project): Operator

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  20. def partitionConstraints(oper: Operator): Operator

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    Break up the conditions in the constraint column into deterministic and non-deterministic fragments ACCORDING to the data

  21. def percolateGProM(oper: Operator): (Operator, Map[String, Expression], Expression)

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  22. def percolateLite(oper: Operator, models: (String) ⇒ Model): (Operator, Map[String, Expression], Expression)

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    Rewrite the input operator to evaluate a 'provenance lite'

    Rewrite the input operator to evaluate a 'provenance lite'

    The operator's output will be extended with three types of columns:

    • a binary 'Row Deterministic' column that stores whether the row is non-deterministically in the result set (true = deterministic).
    • a set of binary 'Column Deterministic' columns that store whether the value of the column is deterministic or not.

    The return value is a triple: The rewritten operator, an expression for computing the non determinism of all columns, and an expression for computing the non-determinism of all rows.

  23. val removeConstraintColumn: (Operator) ⇒ Operator

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  24. def splitArith(expr: Expression): List[Expression]

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

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  26. def toString(): String

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  27. final def wait(): Unit

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

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

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Inherited from LazyLogging

Inherited from Logging

Inherited from AnyRef

Inherited from Any

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