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quasar.main

analysis

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object analysis

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  1. final case class CompressionSettings(arrayMaxLength: Positive, mapMaxSize: Positive, stringMaxLength: Positive, unionMaxSize: Positive) extends Product with Serializable

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    Knobs controlling various aspects of SST compression.

    Knobs controlling various aspects of SST compression.

    mapMaxSize

    maps larger than this will be compressed

    stringMaxLength

    all strings longer than this are compressed to char[]

    unionMaxSize

    unions larger than this will be compressed

Value Members

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

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  2. final def ##(): Int

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

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  4. object CompressionSettings extends Serializable

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  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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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 extractSchema[J, A](settings: CompressionSettings)(implicit arg0: Order[J], arg1: ConvertableTo[A], arg2: Field[A], arg3: Order[A], JC: Aux[J, EJson], JR: Aux[J, EJson]): Process1[Data, SST[J, A]]

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    Reduces the input to an SST summarizing its structure.

  10. def finalize(): Unit

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

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. def querySchema[S[_], J, A](query: ScopedExpr[Fix[Sql]], vars: Variables, baseDir: ADir, sampleSize: Positive, settings: CompressionSettings)(implicit arg0: Order[J], arg1: ConvertableTo[A], arg2: Field[A], arg3: Order[A], Q: Ops[S], M: Ops[S], JC: Aux[J, EJson], JR: Aux[J, EJson]): M[\/[SemanticErrors, slamdata.Predef.Option[\/[SST[J, A], PopulationSST[J, A]]]]]

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    The schema of the results of the given query.

  18. def sampleOfPlan[S[_]](plan: Fix[LogicalPlan], size: Positive)(implicit Q: Ops[S]): M[Process0[Data]]

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    A random sample of at most size elements from the dataset represented by the given plan.

  19. def sampleOfQuery[S[_]](expr: ScopedExpr[Fix[Sql]], vars: Variables, baseDir: ADir, size: Positive)(implicit Q: Ops[S], M: Ops[S]): M[\/[SemanticErrors, Process0[Data]]]

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    A random sample of at most size elements from the dataset represented by the given query.

  20. def sampled[P](plan: P, size: Positive)(implicit TR: Aux[P, LogicalPlan], TC: Aux[P, LogicalPlan]): P

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    A plan representing a random sample of size items from the dataset represented by the given plan.

  21. def schemaToData[T[_[_]], A](schema: \/[SST[T[EJson], A], PopulationSST[T[EJson], A]])(implicit arg0: BirecursiveT[T], arg1: EncodeEJson[A], arg2: Equal[A], arg3: Field[A], arg4: NRoot[A]): Data

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

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  23. def toString(): String

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  24. final def wait(): Unit

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

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

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