Uses of Class
com.facebook.presto.spi.relation.VariableReferenceExpression

Packages that use VariableReferenceExpression

Package	Description
com.facebook.presto.spi
com.facebook.presto.spi.plan
com.facebook.presto.spi.relation

Uses of VariableReferenceExpression in com.facebook.presto.spi

Methods in com.facebook.presto.spi that return VariableReferenceExpression

Modifier and Type	Method and Description
VariableReferenceExpression	VariableAllocator.newVariable(Optional<SourceLocation> sourceLocation, String nameHint, Type type)
VariableReferenceExpression	VariableAllocator.newVariable(Optional<SourceLocation> sourceLocation, String nameHint, Type type, String suffix)
default VariableReferenceExpression	VariableAllocator.newVariable(String nameHint, Type type)
default VariableReferenceExpression	VariableAllocator.newVariable(String nameHint, Type type, String suffix)

Uses of VariableReferenceExpression in com.facebook.presto.spi.plan

Methods in com.facebook.presto.spi.plan that return VariableReferenceExpression

Modifier and Type	Method and Description
VariableReferenceExpression	MarkDistinctNode.getMarkerVariable()
VariableReferenceExpression	Ordering.getVariable()

Methods in com.facebook.presto.spi.plan that return types with arguments of type VariableReferenceExpression

Modifier and Type	Method and Description
Set<Map.Entry<VariableReferenceExpression,RowExpression>>	Assignments.entrySet()
Map<VariableReferenceExpression,AggregationNode.Aggregation>	AggregationNode.getAggregations()
Map<VariableReferenceExpression,ColumnHandle>	TableScanNode.getAssignments() Get the mapping from symbols to columns
List<VariableReferenceExpression>	MarkDistinctNode.getDistinctVariables()
List<VariableReferenceExpression>	DistinctLimitNode.getDistinctVariables()
Optional<VariableReferenceExpression>	AggregationNode.getGroupIdVariable()
List<VariableReferenceExpression>	AggregationNode.getGroupingKeys()
List<VariableReferenceExpression>	AggregationNode.GroupingSetDescriptor.getGroupingKeys()
Optional<VariableReferenceExpression>	MarkDistinctNode.getHashVariable()
Optional<VariableReferenceExpression>	DistinctLimitNode.getHashVariable()
Optional<VariableReferenceExpression>	AggregationNode.getHashVariable()
Map<VariableReferenceExpression,RowExpression>	Assignments.getMap()
Optional<VariableReferenceExpression>	AggregationNode.Aggregation.getMask()
List<VariableReferenceExpression>	OrderingScheme.getOrderByVariables()
Map<VariableReferenceExpression,SortOrder>	OrderingScheme.getOrderingsMap() Sort order of ORDER BY variables.
List<VariableReferenceExpression>	Assignments.getOutputs()
List<VariableReferenceExpression>	ValuesNode.getOutputVariables()
List<VariableReferenceExpression>	TopNNode.getOutputVariables()
List<VariableReferenceExpression>	TableScanNode.getOutputVariables()
List<VariableReferenceExpression>	SetOperationNode.getOutputVariables()
List<VariableReferenceExpression>	ProjectNode.getOutputVariables()
abstract List<VariableReferenceExpression>	PlanNode.getOutputVariables() The output from the upstream PlanNodes.
List<VariableReferenceExpression>	MarkDistinctNode.getOutputVariables()
List<VariableReferenceExpression>	LimitNode.getOutputVariables()
List<VariableReferenceExpression>	FilterNode.getOutputVariables()
List<VariableReferenceExpression>	DistinctLimitNode.getOutputVariables()
List<VariableReferenceExpression>	AggregationNode.getOutputVariables()
List<VariableReferenceExpression>	AggregationNode.getPreGroupedVariables()
Map<VariableReferenceExpression,List<VariableReferenceExpression>>	SetOperationNode.getVariableMapping()
Map<VariableReferenceExpression,List<VariableReferenceExpression>>	SetOperationNode.getVariableMapping()
Set<VariableReferenceExpression>	Assignments.getVariables()
List<VariableReferenceExpression>	SetOperationNode.sourceOutputLayout(int sourceIndex)
Map<VariableReferenceExpression,VariableReferenceExpression>	SetOperationNode.sourceVariableMap(int sourceIndex) Returns the output to input variable mapping for the given source channel
Map<VariableReferenceExpression,VariableReferenceExpression>	SetOperationNode.sourceVariableMap(int sourceIndex) Returns the output to input variable mapping for the given source channel

Methods in com.facebook.presto.spi.plan with parameters of type VariableReferenceExpression

Modifier and Type	Method and Description
RowExpression	Assignments.get(VariableReferenceExpression variable)
SortOrder	OrderingScheme.getOrdering(VariableReferenceExpression variable)
static Assignments	Assignments.of(VariableReferenceExpression variable, RowExpression expression)
static Assignments	Assignments.of(VariableReferenceExpression variable1, RowExpression expression1, VariableReferenceExpression variable2, RowExpression expression2)
Assignments.Builder	Assignments.Builder.put(VariableReferenceExpression variable, RowExpression expression)

Method parameters in com.facebook.presto.spi.plan with type arguments of type VariableReferenceExpression

Modifier and Type	Method and Description
static Assignments.Builder	Assignments.builder(Map<VariableReferenceExpression,RowExpression> assignments)
static Assignments	Assignments.copyOf(Map<VariableReferenceExpression,RowExpression> assignments)
Assignments	Assignments.filter(Collection<VariableReferenceExpression> variables)
Assignments	Assignments.filter(Predicate<VariableReferenceExpression> predicate)
void	Assignments.forEach(BiConsumer<VariableReferenceExpression,RowExpression> consumer)
static AggregationNode.GroupingSetDescriptor	AggregationNode.groupingSets(List<VariableReferenceExpression> groupingKeys, int groupingSetCount, Set<Integer> globalGroupingSets)
boolean	LogicalProperties.isDistinct(Set<VariableReferenceExpression> keyVars) Determines if the set of variables form a unique constraint for a final or intermediate result produced by a PlanNode.
Assignments.Builder	Assignments.Builder.put(Map.Entry<VariableReferenceExpression,RowExpression> assignment)
Assignments.Builder	Assignments.Builder.putAll(Map<VariableReferenceExpression,RowExpression> assignments)
static AggregationNode.GroupingSetDescriptor	AggregationNode.singleGroupingSet(List<VariableReferenceExpression> groupingKeys)

Constructors in com.facebook.presto.spi.plan with parameters of type VariableReferenceExpression

Constructor and Description
MarkDistinctNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, VariableReferenceExpression markerVariable, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
MarkDistinctNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, VariableReferenceExpression markerVariable, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
Ordering(VariableReferenceExpression variable, SortOrder sortOrder)

Constructor parameters in com.facebook.presto.spi.plan with type arguments of type VariableReferenceExpression

Constructor and Description
Aggregation(CallExpression call, Optional<RowExpression> filter, Optional<OrderingScheme> orderingScheme, boolean isDistinct, Optional<VariableReferenceExpression> mask)
AggregationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, Map<VariableReferenceExpression,AggregationNode.Aggregation> aggregations, AggregationNode.GroupingSetDescriptor groupingSets, List<VariableReferenceExpression> preGroupedVariables, AggregationNode.Step step, Optional<VariableReferenceExpression> hashVariable, Optional<VariableReferenceExpression> groupIdVariable)
AggregationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, Map<VariableReferenceExpression,AggregationNode.Aggregation> aggregations, AggregationNode.GroupingSetDescriptor groupingSets, List<VariableReferenceExpression> preGroupedVariables, AggregationNode.Step step, Optional<VariableReferenceExpression> hashVariable, Optional<VariableReferenceExpression> groupIdVariable)
AggregationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, Map<VariableReferenceExpression,AggregationNode.Aggregation> aggregations, AggregationNode.GroupingSetDescriptor groupingSets, List<VariableReferenceExpression> preGroupedVariables, AggregationNode.Step step, Optional<VariableReferenceExpression> hashVariable, Optional<VariableReferenceExpression> groupIdVariable)
AggregationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, Map<VariableReferenceExpression,AggregationNode.Aggregation> aggregations, AggregationNode.GroupingSetDescriptor groupingSets, List<VariableReferenceExpression> preGroupedVariables, AggregationNode.Step step, Optional<VariableReferenceExpression> hashVariable, Optional<VariableReferenceExpression> groupIdVariable)
AggregationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, Map<VariableReferenceExpression,AggregationNode.Aggregation> aggregations, AggregationNode.GroupingSetDescriptor groupingSets, List<VariableReferenceExpression> preGroupedVariables, AggregationNode.Step step, Optional<VariableReferenceExpression> hashVariable, Optional<VariableReferenceExpression> groupIdVariable)
AggregationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, Map<VariableReferenceExpression,AggregationNode.Aggregation> aggregations, AggregationNode.GroupingSetDescriptor groupingSets, List<VariableReferenceExpression> preGroupedVariables, AggregationNode.Step step, Optional<VariableReferenceExpression> hashVariable, Optional<VariableReferenceExpression> groupIdVariable)
AggregationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, Map<VariableReferenceExpression,AggregationNode.Aggregation> aggregations, AggregationNode.GroupingSetDescriptor groupingSets, List<VariableReferenceExpression> preGroupedVariables, AggregationNode.Step step, Optional<VariableReferenceExpression> hashVariable, Optional<VariableReferenceExpression> groupIdVariable)
AggregationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, Map<VariableReferenceExpression,AggregationNode.Aggregation> aggregations, AggregationNode.GroupingSetDescriptor groupingSets, List<VariableReferenceExpression> preGroupedVariables, AggregationNode.Step step, Optional<VariableReferenceExpression> hashVariable, Optional<VariableReferenceExpression> groupIdVariable)
Assignments(Map<VariableReferenceExpression,RowExpression> assignments)
DistinctLimitNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, long limit, boolean partial, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
DistinctLimitNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, long limit, boolean partial, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
DistinctLimitNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, long limit, boolean partial, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
DistinctLimitNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, long limit, boolean partial, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
ExceptNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
ExceptNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
ExceptNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
ExceptNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
ExceptNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
ExceptNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
GroupingSetDescriptor(List<VariableReferenceExpression> groupingKeys, int groupingSetCount, Set<Integer> globalGroupingSets)
IntersectNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
IntersectNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
IntersectNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
IntersectNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
IntersectNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
IntersectNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
MarkDistinctNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, VariableReferenceExpression markerVariable, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
MarkDistinctNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, PlanNode source, VariableReferenceExpression markerVariable, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
MarkDistinctNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, VariableReferenceExpression markerVariable, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
MarkDistinctNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, PlanNode source, VariableReferenceExpression markerVariable, List<VariableReferenceExpression> distinctVariables, Optional<VariableReferenceExpression> hashVariable)
SetOperationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
SetOperationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
SetOperationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
SetOperationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
SetOperationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
SetOperationNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
TableScanNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, TableHandle table, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,ColumnHandle> assignments, List<TableConstraint<ColumnHandle>> tableConstraints, TupleDomain<ColumnHandle> currentConstraint, TupleDomain<ColumnHandle> enforcedConstraint)
TableScanNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, TableHandle table, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,ColumnHandle> assignments, List<TableConstraint<ColumnHandle>> tableConstraints, TupleDomain<ColumnHandle> currentConstraint, TupleDomain<ColumnHandle> enforcedConstraint)
TableScanNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, TableHandle table, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,ColumnHandle> assignments) This constructor is for JSON deserialization only.
TableScanNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, TableHandle table, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,ColumnHandle> assignments) This constructor is for JSON deserialization only.
TableScanNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, TableHandle table, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,ColumnHandle> assignments, List<TableConstraint<ColumnHandle>> tableConstraints, TupleDomain<ColumnHandle> currentConstraint, TupleDomain<ColumnHandle> enforcedConstraint)
TableScanNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, TableHandle table, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,ColumnHandle> assignments, List<TableConstraint<ColumnHandle>> tableConstraints, TupleDomain<ColumnHandle> currentConstraint, TupleDomain<ColumnHandle> enforcedConstraint)
TableScanNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, TableHandle table, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,ColumnHandle> assignments, TupleDomain<ColumnHandle> currentConstraint, TupleDomain<ColumnHandle> enforcedConstraint)
TableScanNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, TableHandle table, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,ColumnHandle> assignments, TupleDomain<ColumnHandle> currentConstraint, TupleDomain<ColumnHandle> enforcedConstraint)
UnionNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
UnionNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
UnionNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
UnionNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
UnionNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
UnionNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<PlanNode> sources, List<VariableReferenceExpression> outputVariables, Map<VariableReferenceExpression,List<VariableReferenceExpression>> outputToInputs)
ValuesNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, List<VariableReferenceExpression> outputVariables, List<List<RowExpression>> rows, Optional<String> valuesNodeLabel)
ValuesNode(Optional<SourceLocation> sourceLocation, PlanNodeId id, Optional<PlanNode> statsEquivalentPlanNode, List<VariableReferenceExpression> outputVariables, List<List<RowExpression>> rows, Optional<String> valuesNodeLabel)

Uses of VariableReferenceExpression in com.facebook.presto.spi.relation

Fields in com.facebook.presto.spi.relation with type parameters of type VariableReferenceExpression

Modifier and Type	Field and Description
static DomainTranslator.ColumnExtractor<VariableReferenceExpression>	DomainTranslator.BASIC_COLUMN_EXTRACTOR

Methods in com.facebook.presto.spi.relation with parameters of type VariableReferenceExpression

Modifier and Type	Method and Description
int	VariableReferenceExpression.compareTo(VariableReferenceExpression o)
R	RowExpressionVisitor.visitVariableReference(VariableReferenceExpression reference, C context)

Method parameters in com.facebook.presto.spi.relation with type arguments of type VariableReferenceExpression

Modifier and Type	Method and Description
Object	ExpressionOptimizer.optimize(RowExpression expression, ExpressionOptimizer.Level level, ConnectorSession session, Function<VariableReferenceExpression,Object> variableResolver)