Package io.trino.sql.planner.optimizations

Class IndexJoinOptimizer

java.lang.Object

io.trino.sql.planner.optimizations.IndexJoinOptimizer

All Implemented Interfaces:

PlanOptimizer

public class IndexJoinOptimizer
extends Object
implements PlanOptimizer

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	IndexJoinOptimizer.IndexKeyTracer	Identify the mapping from the lookup symbols used at the top of the index plan to the actual symbols produced by the IndexSource.

Nested classes/interfaces inherited from interface io.trino.sql.planner.optimizations.PlanOptimizer

PlanOptimizer.Context

Constructor Summary

Constructors

Constructor	Description
IndexJoinOptimizer(PlannerContext plannerContext)

Method Summary

Modifier and Type	Method	Description
PlanNode	optimize(PlanNode plan, PlanOptimizer.Context context)

Methods inherited from class java.lang.Object

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

Constructor Details

IndexJoinOptimizer

public IndexJoinOptimizer(PlannerContext plannerContext)

Method Details

optimize

public PlanNode optimize(PlanNode plan,
 PlanOptimizer.Context context)

Specified by:

optimize in interface PlanOptimizer