public class DataSetCostFactory extends Object implements org.apache.calcite.plan.RelOptCostFactory
org.apache.calcite.plan.volcano.VolcanoCost#Factory
.Constructor and Description |
---|
DataSetCostFactory() |
Modifier and Type | Method and Description |
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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() |
public org.apache.calcite.plan.RelOptCost makeCost(double dRows, double dCpu, double dIo)
makeCost
in interface org.apache.calcite.plan.RelOptCostFactory
public org.apache.calcite.plan.RelOptCost makeHugeCost()
makeHugeCost
in interface org.apache.calcite.plan.RelOptCostFactory
public org.apache.calcite.plan.RelOptCost makeInfiniteCost()
makeInfiniteCost
in interface org.apache.calcite.plan.RelOptCostFactory
public org.apache.calcite.plan.RelOptCost makeTinyCost()
makeTinyCost
in interface org.apache.calcite.plan.RelOptCostFactory
public org.apache.calcite.plan.RelOptCost makeZeroCost()
makeZeroCost
in interface org.apache.calcite.plan.RelOptCostFactory
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