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

Class PruneSortColumns

java.lang.Object

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

io.trino.sql.planner.iterative.rule.PruneSortColumns

All Implemented Interfaces:

Rule<ProjectNode>

public class PruneSortColumns
extends ProjectOffPushDownRule<SortNode>

Nested Class Summary

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

Rule.Context, Rule.Result

Constructor Summary

Constructors

Constructor	Description
PruneSortColumns()

Method Summary

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

PruneSortColumns

public PruneSortColumns()

Method Details

pushDownProjectOff

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

Specified by:

pushDownProjectOff in class ProjectOffPushDownRule<SortNode>