io.prestosql.sql.planner.optimizations

Class AddLocalExchanges

java.lang.Object

io.prestosql.sql.planner.optimizations.AddLocalExchanges

All Implemented Interfaces:

PlanOptimizer

public class AddLocalExchanges
extends Object
implements PlanOptimizer

Constructor Summary

Constructors

Constructor and Description
AddLocalExchanges(Metadata metadata, TypeAnalyzer typeAnalyzer)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

AddLocalExchanges

public AddLocalExchanges(Metadata metadata,
                         TypeAnalyzer typeAnalyzer)

Method Detail

optimize

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

Specified by:

optimize in interface PlanOptimizer