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 clone(): AnyRef

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @native() @throws( ... )

6.  val elideLets: (LogicalPlan[T]) ⇒ slamdata.Predef.Option[LogicalPlan[T]]

   Like simplifyƒ, but eliminates _all_ Let (and any bound Free) nodes.

7.  val elideTypeCheckƒ: Algebra[LogicalPlan, T]
8.  final def eq(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

9.  def equals(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

10.  def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

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

11.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

12.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

13.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

14.  val lpr: LogicalPlanR[T]
15.  val namesƒ: Algebra[LogicalPlan, slamdata.Predef.Set[slamdata.Predef.Symbol]]
16.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

17.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

18.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

19.  val optimize: (T) ⇒ T

    Apply universal, type-oblivious transformations intended to improve the performance of a query regardless of the backend.

    Apply universal, type-oblivious transformations intended to improve the performance of a query regardless of the backend. The input is expected to come straight from the SQL^2 compiler or another source of un-optimized queries.

20.  def preferProjections(t: T): T
21.  def pullUpGroupBy(tree: T)(implicit TR: Aux[T, LogicalPlan], TC: Aux[T, LogicalPlan]): T

    Pulls a nested GroupBy up to the immediate child of the nearest Arbitrary, applying any intermediate expressions to the source of the GroupBy.

22.  val rewriteCrossJoinsƒ: (LogicalPlan[(T, T)]) ⇒ State[NameGen, T]

    Rewrite joins and subsequent filtering so that: 1) Filtering that is equivalent to an equi-join is rewritten into the join condition.

    Rewrite joins and subsequent filtering so that: 1) Filtering that is equivalent to an equi-join is rewritten into the join condition. 2) Filtering that refers to only side of the join is hoisted prior to the join. The input plan must have been simplified already so that the structure is in a canonical form for inspection.

    TODO: Separate the combining of filter and join from ...

23.  val rewriteJoins: (T) ⇒ T

    In rewriteJoins we maintain the association and nested level of let bindings by not calling normalizeLets (as we do in optimize).

    In rewriteJoins we maintain the association and nested level of let bindings by not calling normalizeLets (as we do in optimize). We would like rewriteJoins to be identical to optimize, but can only begin to address this after old mongo is deleted.

24.  val shapeƒ: GAlgebra[[β$2$](T, β$2$), LogicalPlan, slamdata.Predef.Option[slamdata.Predef.List[T]]]
25.  def simplify(t: T): T
26.  val simplifyƒ: (LogicalPlan[T]) ⇒ slamdata.Predef.Option[LogicalPlan[T]]
27.  final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

    AnyRef

28.  def toString(): String

    Definition Classes

    AnyRef → Any

29.  def uniqueName[F[_]](prefix: slamdata.Predef.String, plans: F[T])(implicit arg0: Functor[F], arg1: Foldable[F]): slamdata.Predef.Symbol
30.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

32.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @native() @throws( ... )