Package org.elasticsearch.xpack.esql.optimizer

Class LookupPhysicalPlanOptimizer

java.lang.Object

org.elasticsearch.xpack.esql.rule.RuleExecutor<PhysicalPlan>

org.elasticsearch.xpack.esql.rule.ParameterizedRuleExecutor<PhysicalPlan,LocalPhysicalOptimizerContext>

org.elasticsearch.xpack.esql.optimizer.LookupPhysicalPlanOptimizer

public class LookupPhysicalPlanOptimizer
extends ParameterizedRuleExecutor<PhysicalPlan,LocalPhysicalOptimizerContext>

Physical plan optimizer for the lookup node. Mirrors LocalPhysicalPlanOptimizer but with a reduced rule set appropriate for lookup plans (rooted at ParameterizedQueryExec, not EsSourceExec).

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.xpack.esql.rule.RuleExecutor

RuleExecutor.Batch<TreeType extends Node<TreeType>>, RuleExecutor.Limiter

Constructor Summary

Constructors

Constructor	Description
LookupPhysicalPlanOptimizer(LocalPhysicalOptimizerContext context)

Method Summary

Modifier and Type	Method	Description
protected List<RuleExecutor.Batch<PhysicalPlan>>	batches()
PhysicalPlan	optimize(PhysicalPlan plan)

Methods inherited from class org.elasticsearch.xpack.esql.rule.ParameterizedRuleExecutor

context, transform

Methods inherited from class org.elasticsearch.xpack.esql.rule.RuleExecutor

execute

Methods inherited from class java.lang.Object

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

Constructor Details

LookupPhysicalPlanOptimizer

public LookupPhysicalPlanOptimizer(LocalPhysicalOptimizerContext context)

Method Details

batches

protected List<RuleExecutor.Batch<PhysicalPlan>> batches()

Specified by:

batches in class RuleExecutor<PhysicalPlan>

optimize

public PhysicalPlan optimize(PhysicalPlan plan)