Package org.apache.calcite.plan.volcano

Class DruidVolcanoCost.Factory

java.lang.Object

org.apache.calcite.plan.volcano.DruidVolcanoCost.Factory

All Implemented Interfaces:

org.apache.calcite.plan.RelOptCostFactory

Enclosing class:

DruidVolcanoCost

public static class DruidVolcanoCost.Factory
extends Object
implements org.apache.calcite.plan.RelOptCostFactory

Implementation of RelOptCostFactory that creates DruidVolcanoCosts.

Constructor Summary

Constructors

Constructor	Description
Factory()

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.plan.RelOptCost	makeCost(double dRows, double dCpu, double dIo)
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 Details

Factory

public Factory()

Method Details

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