Package org.apache.calcite.rel.convert

package org.apache.calcite.rel.convert
Defines relational expressions and rules for converting between calling conventions.
  • Class
    A relational expression implements the interface Converter to indicate that it converts a physical attribute, or trait, of a relational expression from one value to another.
    Abstract implementation of Converter.
    Abstract base class for a rule which converts from one calling convention to another without changing semantics.
    Rule configuration.
    NoneConverter converts a plan from inConvention to Convention.NONE.
    TraitMatchingRule adapts a converter rule, restricting it to fire only when its input already matches the expected output trait.
    Rule configuration.