Package io.trino.sql.planner.plan

Class PatternRecognitionNode

java.lang.Object

io.trino.sql.planner.plan.PlanNode

io.trino.sql.planner.plan.PatternRecognitionNode

@Immutable
public class PatternRecognitionNode
extends PlanNode

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PatternRecognitionNode.Measure

Constructor Summary

Constructors

Constructor

Description

PatternRecognitionNode(PlanNodeId id, PlanNode source, DataOrganizationSpecification specification, Optional<Symbol> hashSymbol, Set<Symbol> prePartitionedInputs, int preSortedOrderPrefix, Map<Symbol,WindowNode.Function> windowFunctions, Map<Symbol,PatternRecognitionNode.Measure> measures, Optional<WindowNode.Frame> commonBaseFrame, RowsPerMatch rowsPerMatch, Set<IrLabel> skipToLabels, SkipToPosition skipToPosition, boolean initial, IrRowPattern pattern, Map<IrLabel,ExpressionAndValuePointers> variableDefinitions)

Method Summary

Modifier and Type	Method	Description
<R, C> R	accept(PlanVisitor<R,C> visitor, C context)
Optional<WindowNode.Frame>	getCommonBaseFrame()
Set<Symbol>	getCreatedSymbols()
Optional<Symbol>	getHashSymbol()
Map<Symbol,PatternRecognitionNode.Measure>	getMeasures()
Optional<OrderingScheme>	getOrderingScheme()
List<Symbol>	getOutputSymbols()
List<Symbol>	getPartitionBy()
IrRowPattern	getPattern()
Set<Symbol>	getPrePartitionedInputs()
int	getPreSortedOrderPrefix()
RowsPerMatch	getRowsPerMatch()
Set<IrLabel>	getSkipToLabels()
SkipToPosition	getSkipToPosition()
PlanNode	getSource()
List<PlanNode>	getSources()
DataOrganizationSpecification	getSpecification()
Map<IrLabel,ExpressionAndValuePointers>	getVariableDefinitions()
Map<Symbol,WindowNode.Function>	getWindowFunctions()
boolean	isInitial()
PlanNode	replaceChildren(List<PlanNode> newChildren)

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

getId

Methods inherited from class java.lang.Object

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

Constructor Details

PatternRecognitionNode

public PatternRecognitionNode(PlanNodeId id,
 PlanNode source,
 DataOrganizationSpecification specification,
 Optional<Symbol> hashSymbol,
 Set<Symbol> prePartitionedInputs,
 int preSortedOrderPrefix,
 Map<Symbol,WindowNode.Function> windowFunctions,
 Map<Symbol,PatternRecognitionNode.Measure> measures,
 Optional<WindowNode.Frame> commonBaseFrame,
 RowsPerMatch rowsPerMatch,
 Set<IrLabel> skipToLabels,
 SkipToPosition skipToPosition,
 boolean initial,
 IrRowPattern pattern,
 Map<IrLabel,ExpressionAndValuePointers> variableDefinitions)

Method Details

getSources

public List<PlanNode> getSources()

Specified by:

getSources in class PlanNode

getOutputSymbols

public List<Symbol> getOutputSymbols()

Specified by:

getOutputSymbols in class PlanNode

getCreatedSymbols

public Set<Symbol> getCreatedSymbols()

getSource

public PlanNode getSource()

getSpecification

public DataOrganizationSpecification getSpecification()

getPartitionBy

public List<Symbol> getPartitionBy()

getOrderingScheme

public Optional<OrderingScheme> getOrderingScheme()

getHashSymbol

public Optional<Symbol> getHashSymbol()

getPrePartitionedInputs

public Set<Symbol> getPrePartitionedInputs()

getPreSortedOrderPrefix

public int getPreSortedOrderPrefix()

getWindowFunctions

public Map<Symbol,WindowNode.Function> getWindowFunctions()

getMeasures

public Map<Symbol,PatternRecognitionNode.Measure> getMeasures()

getCommonBaseFrame

public Optional<WindowNode.Frame> getCommonBaseFrame()

getRowsPerMatch

public RowsPerMatch getRowsPerMatch()

getSkipToLabels

public Set<IrLabel> getSkipToLabels()

getSkipToPosition

public SkipToPosition getSkipToPosition()

isInitial

public boolean isInitial()

getPattern

public IrRowPattern getPattern()

getVariableDefinitions

public Map<IrLabel,ExpressionAndValuePointers> getVariableDefinitions()

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