BeamCostModel (Apache Beam 2.23.0)

java.lang.Object
- org.apache.beam.sdk.extensions.sql.impl.planner.BeamCostModel

All Implemented Interfaces:

org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
```
public class BeamCostModel
extends java.lang.Object
implements org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
```
VolcanoCost represents the cost of a plan node.
This class is immutable: none of the methods modify any member variables.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class BeamCostModel.Factory
Implementation of RelOptCostFactory that creates BeamCostModels.

Nested Classes
Modifier and Type	Class and Description
`static class`	`BeamCostModel.Factory` Implementation of `RelOptCostFactory` that creates `BeamCostModel`s.

Field Summary

Fields
Modifier and Type Field and Description

static BeamCostModel.Factory FACTORY

Fields
Modifier and Type	Field and Description
`static BeamCostModel.Factory`	`FACTORY`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static BeamCostModel`	`convertRelOptCost(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost ic)`
`double`	`divideBy(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost cost)`
`boolean`	`equals(java.lang.Object obj)`
`boolean`	`equals(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)`
`double`	`getCpu()`
`double`	`getCpuRate()`
`double`	`getIo()`
`double`	`getRows()`
`int`	`hashCode()`
`boolean`	`isEqWithEpsilon(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)`
`boolean`	`isInfinite()`
`boolean`	`isLe(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)`
`boolean`	`isLt(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)`
`BeamCostModel`	`minus(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)`
`BeamCostModel`	`multiplyBy(double factor)`
`BeamCostModel`	`plus(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)`
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - FACTORY
```
public static final BeamCostModel.Factory FACTORY
```
- Method Detail
  - getCpu
```
public double getCpu()
```
    Specified by:
    
    getCpu in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - isInfinite
```
public boolean isInfinite()
```
    Specified by:
    
    isInfinite in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - getIo
```
public double getIo()
```
    Specified by:
    
    getIo in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - getCpuRate
```
public double getCpuRate()
```
  - isLe
```
public boolean isLe(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)
```
    Specified by:
    
    isLe in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - isLt
```
public boolean isLt(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)
```
    Specified by:
    
    isLt in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - getRows
```
public double getRows()
```
    Specified by:
    
    getRows in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)
```
    Specified by:
    
    equals in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - isEqWithEpsilon
```
public boolean isEqWithEpsilon(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)
```
    Specified by:
    
    isEqWithEpsilon in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - minus
```
public BeamCostModel minus(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)
```
    Specified by:
    
    minus in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - multiplyBy
```
public BeamCostModel multiplyBy(double factor)
```
    Specified by:
    
    multiplyBy in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - divideBy
```
public double divideBy(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost cost)
```
    Specified by:
    
    divideBy in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - plus
```
public BeamCostModel plus(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost other)
```
    Specified by:
    
    plus in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
  - toString
```
public java.lang.String toString()
```
    Specified by:
    
    toString in interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost
    
    Overrides:
    
    toString in class java.lang.Object
  - convertRelOptCost
```
public static BeamCostModel convertRelOptCost(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCost ic)
```

Class BeamCostModel

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

FACTORY

Method Detail

getCpu

isInfinite

getIo

getCpuRate

isLe

isLt

getRows

hashCode

equals

equals

isEqWithEpsilon

minus

multiplyBy

divideBy

plus

toString

convertRelOptCost