org.apache.drill.exec.planner.cost

Class DrillCostBase.DrillCostFactory

java.lang.Object

org.apache.drill.exec.planner.cost.DrillCostBase.DrillCostFactory

All Implemented Interfaces:

org.apache.calcite.plan.RelOptCostFactory, DrillRelOptCostFactory

Enclosing class:

DrillCostBase

public static class DrillCostBase.DrillCostFactory
extends Object
implements DrillRelOptCostFactory

Constructor Summary

Constructors

Constructor and Description
DrillCostFactory()

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.plan.RelOptCost	makeCost(double dRows, double dCpu, double dIo)
org.apache.calcite.plan.RelOptCost	makeCost(double dRows, double dCpu, double dIo, double dNetwork) Creates a cost object.
org.apache.calcite.plan.RelOptCost	makeCost(double dRows, double dCpu, double dIo, double dNetwork, double dMemory)
org.apache.calcite.plan.RelOptCost	makeHugeCost()
org.apache.calcite.plan.RelOptCost	makeInfiniteCost()
org.apache.calcite.plan.RelOptCost	makeTinyCost()
org.apache.calcite.plan.RelOptCost	makeZeroCost()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DrillCostFactory

public DrillCostFactory()

Method Detail

makeCost

public org.apache.calcite.plan.RelOptCost makeCost(double dRows,
                                                   double dCpu,
                                                   double dIo,
                                                   double dNetwork,
                                                   double dMemory)

makeCost

public org.apache.calcite.plan.RelOptCost makeCost(double dRows,
                                                   double dCpu,
                                                   double dIo,
                                                   double dNetwork)

Description copied from interface: DrillRelOptCostFactory

Creates a cost object.

Specified by:

makeCost in interface DrillRelOptCostFactory

makeCost

public org.apache.calcite.plan.RelOptCost makeCost(double dRows,
                                                   double dCpu,
                                                   double dIo)

Specified by:

makeCost in interface org.apache.calcite.plan.RelOptCostFactory

makeHugeCost

public org.apache.calcite.plan.RelOptCost makeHugeCost()

Specified by:

makeHugeCost in interface org.apache.calcite.plan.RelOptCostFactory

makeInfiniteCost

public org.apache.calcite.plan.RelOptCost makeInfiniteCost()

Specified by:

makeInfiniteCost in interface org.apache.calcite.plan.RelOptCostFactory

makeTinyCost

public org.apache.calcite.plan.RelOptCost makeTinyCost()

Specified by:

makeTinyCost in interface org.apache.calcite.plan.RelOptCostFactory

makeZeroCost

public org.apache.calcite.plan.RelOptCost makeZeroCost()

Specified by:

makeZeroCost in interface org.apache.calcite.plan.RelOptCostFactory