Class EnumerableInterpreter

    • Field Detail

      • factor

        private final double factor
    • Method Detail

      • create

        public static EnumerableInterpreter create​(RelNode input,
                                                   double factor)
        Creates an EnumerableInterpreter.
        input - Input relation
        factor - Cost multiply factor
      • copy

        public RelNode copy​(RelTraitSet traitSet,
                            java.util.List<RelNode> inputs)
        Description copied from interface: RelNode
        Creates a copy of this relational expression, perhaps changing traits and inputs.

        Sub-classes with other important attributes are encouraged to create variants of this method with more parameters.

        Specified by:
        copy in interface RelNode
        copy in class AbstractRelNode
        traitSet - Trait set
        inputs - Inputs
        Copy of this relational expression, substituting traits and inputs