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

Class PruneRowNumberColumns

java.lang.Object

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

io.trino.sql.planner.iterative.rule.PruneRowNumberColumns

All Implemented Interfaces:

Rule<ProjectNode>

public class PruneRowNumberColumns
extends ProjectOffPushDownRule<RowNumberNode>

Nested Class Summary

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

Rule.Context, Rule.Result

Constructor Summary

Constructors

Constructor	Description
PruneRowNumberColumns()

Method Summary

Modifier and Type	Method	Description
protected Optional<PlanNode>	pushDownProjectOff(Rule.Context context, RowNumberNode rowNumberNode, 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

PruneRowNumberColumns

public PruneRowNumberColumns()

Method Details

pushDownProjectOff

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

Specified by:

pushDownProjectOff in class ProjectOffPushDownRule<RowNumberNode>