Package io.trino.sql.planner.iterative.rule

Class RemoveUnsupportedDynamicFilters

java.lang.Object

io.trino.sql.planner.iterative.rule.RemoveUnsupportedDynamicFilters

All Implemented Interfaces:

PlanOptimizer

public class RemoveUnsupportedDynamicFilters
extends Object
implements PlanOptimizer

Dynamic filters are supported only right after TableScan and only if the subtree is on 1. the probe side of some downstream JoinNode or 2. the source side of some downstream SemiJoinNode node Dynamic filters are removed from JoinNode/SemiJoinNode if there is no consumer for it on probe/source side

Constructor Summary

Constructors

Constructor	Description
RemoveUnsupportedDynamicFilters(PlannerContext plannerContext)

Method Summary

Modifier and Type	Method	Description
PlanNode	optimize(PlanNode plan, Session session, TypeProvider types, SymbolAllocator symbolAllocator, PlanNodeIdAllocator idAllocator, WarningCollector warningCollector, PlanOptimizersStatsCollector planOptimizersStatsCollector, TableStatsProvider tableStatsProvider)

Methods inherited from class java.lang.Object

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

Constructor Details

RemoveUnsupportedDynamicFilters

public RemoveUnsupportedDynamicFilters(PlannerContext plannerContext)

Method Details

optimize

public PlanNode optimize(PlanNode plan,
 Session session,
 TypeProvider types,
 SymbolAllocator symbolAllocator,
 PlanNodeIdAllocator idAllocator,
 WarningCollector warningCollector,
 PlanOptimizersStatsCollector planOptimizersStatsCollector,
 TableStatsProvider tableStatsProvider)

Specified by:

optimize in interface PlanOptimizer