Package org.elasticsearch.xpack.esql.optimizer.rules.logical

Class PushDownAndCombineLimitBy

java.lang.Object

org.elasticsearch.xpack.esql.rule.Rule<LimitBy,LogicalPlan>

org.elasticsearch.xpack.esql.rule.ParameterizedRule<LimitBy,LogicalPlan,LogicalOptimizerContext>

org.elasticsearch.xpack.esql.optimizer.rules.logical.OptimizerRules.ParameterizedOptimizerRule<LimitBy,LogicalOptimizerContext>

org.elasticsearch.xpack.esql.optimizer.rules.logical.PushDownAndCombineLimitBy

public final class PushDownAndCombineLimitBy
extends OptimizerRules.ParameterizedOptimizerRule<LimitBy,LogicalOptimizerContext>

Push-down and combine rules specific to LimitBy (LIMIT N BY groupings).

Field Summary

Fields inherited from class org.elasticsearch.xpack.esql.rule.Rule

log

Constructor Summary

Constructors

Constructor	Description
PushDownAndCombineLimitBy()

Method Summary

Modifier and Type	Method	Description
LogicalPlan	rule(LimitBy limitBy, LogicalOptimizerContext ctx)

Methods inherited from class org.elasticsearch.xpack.esql.optimizer.rules.logical.OptimizerRules.ParameterizedOptimizerRule

apply

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

apply

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

name, toString, typeToken

Methods inherited from class java.lang.Object

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

Constructor Details

PushDownAndCombineLimitBy

public PushDownAndCombineLimitBy()

Method Details

rule

public LogicalPlan rule(LimitBy limitBy,
 LogicalOptimizerContext ctx)

Specified by:

rule in class OptimizerRules.ParameterizedOptimizerRule<LimitBy,LogicalOptimizerContext>