Package io.trino.operator.join

Class JoinUtils

java.lang.Object

io.trino.operator.join.JoinUtils

public final class JoinUtils
extends Object

This class must be public as it is accessed via join compiler reflection.

Method Summary

Modifier and Type	Method	Description
static List<Page>	channelsToPages(List<it.unimi.dsi.fastutil.objects.ObjectArrayList<Block>> channels)
static Map<DynamicFilterId,Symbol>	getJoinDynamicFilters(JoinNode joinNode)
static Optional<DynamicFilterId>	getSemiJoinDynamicFilterId(SemiJoinNode semiJoinNode)
static OptionalInt	getSingleBigintJoinChannel(List<Integer> joinChannels, List<Type> types)
static boolean	isBuildSideReplicated(PlanNode node)

Methods inherited from class java.lang.Object

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

Method Details

channelsToPages

public static List<Page> channelsToPages(List<it.unimi.dsi.fastutil.objects.ObjectArrayList<Block>> channels)

getSingleBigintJoinChannel

public static OptionalInt getSingleBigintJoinChannel(List<Integer> joinChannels,
 List<Type> types)

isBuildSideReplicated

public static boolean isBuildSideReplicated(PlanNode node)

getJoinDynamicFilters

public static Map<DynamicFilterId,Symbol> getJoinDynamicFilters(JoinNode joinNode)

getSemiJoinDynamicFilterId

public static Optional<DynamicFilterId> getSemiJoinDynamicFilterId(SemiJoinNode semiJoinNode)