Package io.trino.cost

Class RemoteSourceStatsRule

java.lang.Object

io.trino.cost.SimpleStatsRule<RemoteSourceNode>

io.trino.cost.RemoteSourceStatsRule

All Implemented Interfaces:

ComposableStatsCalculator.Rule<RemoteSourceNode>

public class RemoteSourceStatsRule
extends SimpleStatsRule<RemoteSourceNode>

Constructor Summary

Constructors

Constructor	Description
RemoteSourceStatsRule(StatsNormalizer normalizer)

Method Summary

Modifier and Type	Method	Description
protected Optional<PlanNodeStatsEstimate>	doCalculate(RemoteSourceNode node, StatsCalculator.Context context)
Pattern<RemoteSourceNode>	getPattern()

Methods inherited from class io.trino.cost.SimpleStatsRule

calculate

Methods inherited from class java.lang.Object

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

Constructor Details

RemoteSourceStatsRule

public RemoteSourceStatsRule(StatsNormalizer normalizer)

Method Details

getPattern

public Pattern<RemoteSourceNode> getPattern()

doCalculate

protected Optional<PlanNodeStatsEstimate> doCalculate(RemoteSourceNode node,
 StatsCalculator.Context context)

Specified by:

doCalculate in class SimpleStatsRule<RemoteSourceNode>