Package org.elasticsearch.xpack.esql.optimizer

Class PostOptimizationPhasePlanVerifier<P extends QueryPlan<P>>

java.lang.Object

org.elasticsearch.xpack.esql.optimizer.PostOptimizationPhasePlanVerifier<P>

Direct Known Subclasses:

LogicalVerifier, PhysicalVerifier

public abstract class PostOptimizationPhasePlanVerifier<P extends QueryPlan<P>>
extends Object

Verifies the plan after optimization. This is invoked immediately after a Plan Optimizer completes its work. Currently, it is called after LogicalPlanOptimizer, PhysicalPlanOptimizer, LocalLogicalPlanOptimizer, and LocalPhysicalPlanOptimizer. Note: Logical and Physical optimizers may override methods in this class to perform different checks.

Field Summary

Fields

Modifier and Type	Field	Description
protected final boolean	isLocal

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PostOptimizationPhasePlanVerifier(boolean isLocal)

Method Summary

Modifier and Type	Method	Description
Failures	verify(P optimizedPlan, List<Attribute> expectedOutputAttributes)	Verifies the optimized plan

Methods inherited from class java.lang.Object

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

Field Details

isLocal

protected final boolean isLocal

Constructor Details

PostOptimizationPhasePlanVerifier

protected PostOptimizationPhasePlanVerifier(boolean isLocal)

Method Details

verify

public Failures verify(P optimizedPlan,
 List<Attribute> expectedOutputAttributes)

Verifies the optimized plan