io.prestosql.sql.planner.plan

Class SemiJoinNode

java.lang.Object

io.prestosql.sql.planner.plan.PlanNode

io.prestosql.sql.planner.plan.SemiJoinNode

@Immutable
public class SemiJoinNode
extends PlanNode

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SemiJoinNode.DistributionType

Constructor Summary

Constructors

Constructor and Description
SemiJoinNode(PlanNodeId id, PlanNode source, PlanNode filteringSource, Symbol sourceJoinSymbol, Symbol filteringSourceJoinSymbol, Symbol semiJoinOutput, Optional<Symbol> sourceHashSymbol, Optional<Symbol> filteringSourceHashSymbol, Optional<SemiJoinNode.DistributionType> distributionType)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(PlanVisitor<R,C> visitor, C context)
Optional<SemiJoinNode.DistributionType>	getDistributionType()
PlanNode	getFilteringSource()
Optional<Symbol>	getFilteringSourceHashSymbol()
Symbol	getFilteringSourceJoinSymbol()
List<Symbol>	getOutputSymbols()
Symbol	getSemiJoinOutput()
PlanNode	getSource()
Optional<Symbol>	getSourceHashSymbol()
Symbol	getSourceJoinSymbol()
List<PlanNode>	getSources()
PlanNode	replaceChildren(List<PlanNode> newChildren)
SemiJoinNode	withDistributionType(SemiJoinNode.DistributionType distributionType)

Methods inherited from class io.prestosql.sql.planner.plan.PlanNode

getId

Methods inherited from class java.lang.Object

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

Constructor Detail

SemiJoinNode

public SemiJoinNode(PlanNodeId id,
                    PlanNode source,
                    PlanNode filteringSource,
                    Symbol sourceJoinSymbol,
                    Symbol filteringSourceJoinSymbol,
                    Symbol semiJoinOutput,
                    Optional<Symbol> sourceHashSymbol,
                    Optional<Symbol> filteringSourceHashSymbol,
                    Optional<SemiJoinNode.DistributionType> distributionType)

Method Detail

getSource

public PlanNode getSource()

getFilteringSource

public PlanNode getFilteringSource()

getSourceJoinSymbol

public Symbol getSourceJoinSymbol()

getFilteringSourceJoinSymbol

public Symbol getFilteringSourceJoinSymbol()

getSemiJoinOutput

public Symbol getSemiJoinOutput()

getSourceHashSymbol

public Optional<Symbol> getSourceHashSymbol()

getFilteringSourceHashSymbol

public Optional<Symbol> getFilteringSourceHashSymbol()

getDistributionType

public Optional<SemiJoinNode.DistributionType> getDistributionType()

getSources

public List<PlanNode> getSources()

Specified by:

getSources in class PlanNode

getOutputSymbols

public List<Symbol> getOutputSymbols()

Specified by:

getOutputSymbols in class PlanNode

accept

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

Overrides:

accept in class PlanNode

replaceChildren

public PlanNode replaceChildren(List<PlanNode> newChildren)

Specified by:

replaceChildren in class PlanNode

withDistributionType

public SemiJoinNode withDistributionType(SemiJoinNode.DistributionType distributionType)