Packages

  • package root
    Definition Classes
    root
  • package quasar
    Definition Classes
    root
  • package qscript

    The various representations of an arbitrary query, as seen by the filesystem connectors, along with the operations for dealing with them.

    The various representations of an arbitrary query, as seen by the filesystem connectors, along with the operations for dealing with them.

    There are a few patterns that are worth noting: - (src: A, ..., lBranch: FreeQS[T], rBranch: FreeQS[T], ...) – used in operations that combine multiple data sources (notably joins and unions). This holds the divergent parts of the data sources in the branches, with SrcHole indicating a reference back to the common src of the two branches. There is not required to be a SrcHole. - Free[F, A] – we use this structure as a restricted form of variable binding, where F is some pattern functor, and A is some enumeration that has a specific referent. E.g., FreeMap is a recursive structure of MapFunc that has a single “variable”, SrcHole, which (usually) refers to the src parameter of that operation. JoinFunc, FreeQS, and the repair parameter to Reduce behave similarly. - We use the type parameter QS[_] to indicate QScript, as well as the type parameters IN[_] and OUT[_] to indicate the input and output coproducts in transformations where they can be different.

    Definition Classes
    quasar
  • package provenance
    Definition Classes
    qscript
  • AsSet
  • Dimension
  • JoinKey
  • JoinKeyInstances
  • JoinKeys
  • JoinKeysInstances
  • Prov
  • ProvF
  • ProvFInstances

trait Prov[D, I, P] extends AnyRef

D

type of data

I

type of identity

P

provenance representation

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Type Members

  1. type PF[A] = ProvF[D, I, A]

Abstract Value Members

  1. implicit abstract def PC: Aux[P, PF]
  2. implicit abstract def PR: Aux[P, PF]
  3. abstract def dataId: (D) ⇒ I

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def both: Prism[P, (P, P)]
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @native() @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. def joinKeys(left: P, right: P)(implicit D: Equal[D]): JoinKeys[I]
    Annotations
    @SuppressWarnings()
  14. def nada: Prism[P, slamdata.Predef.Unit]
  15. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. def normalize(p: P)(implicit eqD: Equal[D], eqI: Equal[I]): P
  17. final def notify(): Unit
    Definition Classes
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    Annotations
    @native()
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. def oneOf: Prism[P, (P, P)]
  20. def proj: Prism[P, D]
  21. implicit def provenanceEqual(implicit eqD: Equal[D], eqI: Equal[I]): Equal[P]
    Annotations
    @SuppressWarnings()
  22. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  23. def thenn: Prism[P, (P, P)]
  24. def toString(): String
    Definition Classes
    AnyRef → Any
  25. def value: Prism[P, I]
  26. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    Annotations
    @throws( ... )
  28. final def wait(arg0: Long): Unit
    Definition Classes
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    @native() @throws( ... )

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