Package io.trino.cost

Class DynamicFilterSourceStatsRule

java.lang.Object

io.trino.cost.DynamicFilterSourceStatsRule

All Implemented Interfaces:

ComposableStatsCalculator.Rule<DynamicFilterSourceNode>

public class DynamicFilterSourceStatsRule
extends Object
implements ComposableStatsCalculator.Rule<DynamicFilterSourceNode>

Constructor Summary

Constructors

Constructor	Description
DynamicFilterSourceStatsRule()

Method Summary

Modifier and Type	Method	Description
Optional<PlanNodeStatsEstimate>	calculate(DynamicFilterSourceNode node, StatsCalculator.Context context)
Pattern<DynamicFilterSourceNode>	getPattern()

Methods inherited from class java.lang.Object

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

Constructor Details

DynamicFilterSourceStatsRule

public DynamicFilterSourceStatsRule()

Method Details

getPattern

public Pattern<DynamicFilterSourceNode> getPattern()

Specified by:

getPattern in interface ComposableStatsCalculator.Rule<DynamicFilterSourceNode>

calculate

public Optional<PlanNodeStatsEstimate> calculate(DynamicFilterSourceNode node,
 StatsCalculator.Context context)

Specified by:

calculate in interface ComposableStatsCalculator.Rule<DynamicFilterSourceNode>