Uses of Class
io.trino.sql.planner.plan.ExchangeNode

Packages that use ExchangeNode

Package	Description
io.trino.cost
io.trino.sql.planner.iterative.rule
io.trino.sql.planner.plan

Uses of ExchangeNode in io.trino.cost

Subclasses with type arguments of type ExchangeNode in io.trino.cost

Modifier and Type	Class	Description
class	ExchangeStatsRule

Methods in io.trino.cost that return types with arguments of type ExchangeNode

Modifier and Type	Method	Description
Pattern<ExchangeNode>	ExchangeStatsRule.getPattern()

Methods in io.trino.cost with parameters of type ExchangeNode

Modifier and Type	Method	Description
protected Optional<PlanNodeStatsEstimate>	ExchangeStatsRule.doCalculate(ExchangeNode node, StatsCalculator.Context context)

Uses of ExchangeNode in io.trino.sql.planner.iterative.rule

Subclasses with type arguments of type ExchangeNode in io.trino.sql.planner.iterative.rule

Modifier and Type	Class	Description
class	PruneExchangeColumns	This rule restricts the outputs of ExchangeNode based on which ExchangeNode's output symbols are either referenced by the parent node or used for partitioning, ordering or as a hash symbol by the ExchangeNode.

Classes in io.trino.sql.planner.iterative.rule that implement interfaces with type arguments of type ExchangeNode

Modifier and Type	Class	Description
class	GatherPartialTopN	Adds local round-robin and gathering exchange on top of partial TopN to limit the task output size.
class	PruneExchangeSourceColumns
final class	PushRemoteExchangeThroughAssignUniqueId	Pushes RemoteExchange node down through the AssignUniqueId to preserve partitioned_on(unique) and grouped(unique) properties for the output of the AssignUniqueId.

Methods in io.trino.sql.planner.iterative.rule that return types with arguments of type ExchangeNode

Modifier and Type	Method	Description
Pattern<ExchangeNode>	GatherPartialTopN.getPattern()
Pattern<ExchangeNode>	PruneExchangeSourceColumns.getPattern()
Pattern<ExchangeNode>	PushRemoteExchangeThroughAssignUniqueId.getPattern()

Methods in io.trino.sql.planner.iterative.rule with parameters of type ExchangeNode

Modifier and Type	Method	Description
Rule.Result	GatherPartialTopN.apply(ExchangeNode node, Captures captures, Rule.Context context)
Rule.Result	PruneExchangeSourceColumns.apply(ExchangeNode node, Captures captures, Rule.Context context)
Rule.Result	PushRemoteExchangeThroughAssignUniqueId.apply(ExchangeNode node, Captures captures, Rule.Context context)
protected Optional<PlanNode>	PruneExchangeColumns.pushDownProjectOff(Rule.Context context, ExchangeNode exchangeNode, Set<Symbol> referencedOutputs)

Uses of ExchangeNode in io.trino.sql.planner.plan

Methods in io.trino.sql.planner.plan that return ExchangeNode

Modifier and Type	Method	Description
static ExchangeNode	ExchangeNode.gatheringExchange(PlanNodeId id, ExchangeNode.Scope scope, PlanNode child)
static ExchangeNode	ExchangeNode.mergingExchange(PlanNodeId id, ExchangeNode.Scope scope, PlanNode child, OrderingScheme orderingScheme)
static ExchangeNode	ExchangeNode.partitionedExchange(PlanNodeId id, ExchangeNode.Scope scope, PlanNode child, PartitioningScheme partitioningScheme)
static ExchangeNode	ExchangeNode.partitionedExchange(PlanNodeId id, ExchangeNode.Scope scope, PlanNode child, List<Symbol> partitioningColumns, Optional<Symbol> hashColumns)
static ExchangeNode	ExchangeNode.partitionedExchange(PlanNodeId id, ExchangeNode.Scope scope, PlanNode child, List<Symbol> partitioningColumns, Optional<Symbol> hashColumns, boolean replicateNullsAndAny)
static ExchangeNode	ExchangeNode.partitionedExchange(PlanNodeId id, ExchangeNode.Scope scope, List<PlanNode> sources, List<Symbol> partitioningColumns, List<Symbol> outputSymbols)
static ExchangeNode	ExchangeNode.replicatedExchange(PlanNodeId id, ExchangeNode.Scope scope, PlanNode child)
static ExchangeNode	ExchangeNode.roundRobinExchange(PlanNodeId id, ExchangeNode.Scope scope, PlanNode child)
static ExchangeNode	ExchangeNode.roundRobinExchange(PlanNodeId id, ExchangeNode.Scope scope, List<PlanNode> sources, List<Symbol> outputSymbols)

Methods in io.trino.sql.planner.plan that return types with arguments of type ExchangeNode

Modifier and Type	Method	Description
static Pattern<ExchangeNode>	Patterns.exchange()
static Property<ExchangeNode,Lookup,ExchangeNode.Scope>	Patterns.Exchange.scope()

Methods in io.trino.sql.planner.plan with parameters of type ExchangeNode

Modifier and Type	Method	Description
R	PlanVisitor.visitExchange(ExchangeNode node, C context)