com.facebook.presto.sql.planner.plan

Class SortNode

java.lang.Object

com.facebook.presto.spi.plan.PlanNode

com.facebook.presto.sql.planner.plan.InternalPlanNode

com.facebook.presto.sql.planner.plan.SortNode

public class SortNode
extends InternalPlanNode

Constructor Summary

Constructors

Constructor and Description
SortNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, OrderingScheme orderingScheme, boolean isPartial)
SortNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, OrderingScheme orderingScheme, boolean isPartial)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(InternalPlanVisitor<R,C> visitor, C context)
PlanNode	assignStatsEquivalentPlanNode(Optional<PlanNode> statsEquivalentPlanNode)
LogicalProperties	computeLogicalProperties(LogicalPropertiesProvider logicalPropertiesProvider)
OrderingScheme	getOrderingScheme()
List<VariableReferenceExpression>	getOutputVariables()
PlanNode	getSource()
List<PlanNode>	getSources()
boolean	isPartial()
PlanNode	replaceChildren(List<PlanNode> newChildren)

Methods inherited from class com.facebook.presto.sql.planner.plan.InternalPlanNode

accept

Methods inherited from class com.facebook.presto.spi.plan.PlanNode

getId, getSourceLocation, getStatsEquivalentPlanNode

Methods inherited from class java.lang.Object

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

Constructor Detail

SortNode

public SortNode(Optional<SourceLocation> sourceLocation,
                PlanNodeId id,
                PlanNode source,
                OrderingScheme orderingScheme,
                boolean isPartial)

SortNode

public SortNode(Optional<SourceLocation> sourceLocation,
                PlanNodeId id,
                Optional<PlanNode> statsEquivalentPlanNode,
                PlanNode source,
                OrderingScheme orderingScheme,
                boolean isPartial)

Method Detail

getSources

public List<PlanNode> getSources()

Specified by:

getSources in class PlanNode

getSource

public PlanNode getSource()

computeLogicalProperties

public LogicalProperties computeLogicalProperties(LogicalPropertiesProvider logicalPropertiesProvider)

Overrides:

computeLogicalProperties in class PlanNode

getOutputVariables

public List<VariableReferenceExpression> getOutputVariables()

Specified by:

getOutputVariables in class PlanNode

getOrderingScheme

public OrderingScheme getOrderingScheme()

isPartial

public boolean isPartial()

accept

public <R,C> R accept(InternalPlanVisitor<R,C> visitor,
                      C context)

Overrides:

accept in class InternalPlanNode

replaceChildren

public PlanNode replaceChildren(List<PlanNode> newChildren)

Specified by:

replaceChildren in class PlanNode

assignStatsEquivalentPlanNode

public PlanNode assignStatsEquivalentPlanNode(Optional<PlanNode> statsEquivalentPlanNode)

Specified by:

assignStatsEquivalentPlanNode in class PlanNode