Package org.apache.drill.exec.planner.cost
package org.apache.drill.exec.planner.cost
-
ClassDescriptionImplementation of the DrillRelOptCost, modeled similar to VolcanoCostThis class abstracts the resources like cpu and memory used up by the operators.PluginCost describes the cost factors to be used when costing for the specific storage/format pluginAn interface to check if a parameter provided by user is valid or not.Class which checks whether the provided parameter value is greater than or equals to a minimum limit.Cost estimates per physical relation.