Package io.trino.sql.planner.iterative.rule

Class PruneLimitColumns

java.lang.Object

io.trino.sql.planner.iterative.rule.ProjectOffPushDownRule<LimitNode>

io.trino.sql.planner.iterative.rule.PruneLimitColumns

All Implemented Interfaces:

Rule<ProjectNode>

public class PruneLimitColumns
extends ProjectOffPushDownRule<LimitNode>

Nested Class Summary

Nested classes/interfaces inherited from interface io.trino.sql.planner.iterative.Rule

Rule.Context, Rule.Result

Constructor Summary

Constructors

Constructor	Description
PruneLimitColumns()

Method Summary

Modifier and Type	Method	Description
protected Optional<PlanNode>	pushDownProjectOff(Rule.Context context, LimitNode limitNode, Set<Symbol> referencedOutputs)

Methods inherited from class io.trino.sql.planner.iterative.rule.ProjectOffPushDownRule

apply, getPattern

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.trino.sql.planner.iterative.Rule

isEnabled

Constructor Details

PruneLimitColumns

public PruneLimitColumns()

Method Details

pushDownProjectOff

protected Optional<PlanNode> pushDownProjectOff(Rule.Context context,
 LimitNode limitNode,
 Set<Symbol> referencedOutputs)

Specified by:

pushDownProjectOff in class ProjectOffPushDownRule<LimitNode>