Package io.trino.cost

Class FilterStatsCalculator

java.lang.Object

io.trino.cost.FilterStatsCalculator

public class FilterStatsCalculator
extends Object

Constructor Summary

Constructors

Constructor	Description
FilterStatsCalculator(PlannerContext plannerContext, ScalarStatsCalculator scalarStatsCalculator, StatsNormalizer normalizer)

Method Summary

Modifier and Type	Method	Description
PlanNodeStatsEstimate	filterStats(PlanNodeStatsEstimate statsEstimate, Expression predicate, Session session, TypeProvider types)

Methods inherited from class java.lang.Object

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

Constructor Details

FilterStatsCalculator

@Inject
public FilterStatsCalculator(PlannerContext plannerContext,
 ScalarStatsCalculator scalarStatsCalculator,
 StatsNormalizer normalizer)

Method Details

filterStats

public PlanNodeStatsEstimate filterStats(PlanNodeStatsEstimate statsEstimate,
 Expression predicate,
 Session session,
 TypeProvider types)