Package org.apache.drill.exec.planner.cost

Interface Summary

Interface	Description
DrillRelOptCost
DrillRelOptCostFactory

Class Summary

Class	Description
DrillCostBase	Implementation of the DrillRelOptCost, modeled similar to VolcanoCost
DrillCostBase.DrillCostFactory
DrillDefaultRelMetadataProvider
DrillRelMdDistinctRowCount
DrillRelMdRowCount