Interface CostModel

All Known Implementing Classes:

CostModelImpl

public interface CostModel

Method Summary

Modifier and Type	Method	Description
CompletableFuture<Double>	initiateCostEstimation(PhysicalPlan p, QueryProcContext ctx)

Method Details

initiateCostEstimation

CompletableFuture<Double> initiateCostEstimation(PhysicalPlan p,
 QueryProcContext ctx)
                                          throws CostEstimationException

Throws:

CostEstimationException