Packages

package expr

Ordering
  1. Alphabetic
Visibility
  1. Public
  2. Protected

Type Members

  1. case class JoinTransform(transformer: Transformer, in: List[(String, ScalExpr)], partn: List[ScalExpr], order: List[SortExpr], out: List[(String, ColRef)]) extends RetainTransform with Product with Serializable

    Computes a generic transform on the input; the result is input left-outer-joined with the result

    Computes a generic transform on the input; the result is input left-outer-joined with the result

    transformer

    Function to transform the input

    in

    Transformation input parameters

    partn

    Partition attribute for the input rows

    order

    Needed order for the rows within each partn before processing

    out

    Transformation output parameters

  2. sealed abstract class RetainTransform extends Transform
  3. sealed abstract class Transform extends ExtendedRelOp
  4. case class UnionTransform(transformer: Transformer, in: List[(String, ScalExpr)], partn: List[ScalExpr], order: List[SortExpr], out: List[(String, ColRef)]) extends RetainTransform with Product with Serializable

    Computes a generic transform on the input; the result is outer-unioned with the input

    Computes a generic transform on the input; the result is outer-unioned with the input

    transformer

    Function to transform the input

    in

    Transformation input parameters

    partn

    Partition attribute for the input rows

    order

    Needed order for the rows within each partn before processing

    out

    Transformation output parameters

Value Members

  1. object Transform

Ungrouped