Package io.trino.sql.planner.optimizations

Class ActualProperties

java.lang.Object

io.trino.sql.planner.optimizations.ActualProperties

public class ActualProperties
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ActualProperties.Builder
static final class	ActualProperties.Global

Method Summary

Modifier and Type	Method	Description
static ActualProperties.Builder	builder()
static ActualProperties.Builder	builderFrom(ActualProperties properties)
boolean	equals(Object obj)
Map<Symbol,NullableValue>	getConstants()
List<LocalProperty<Symbol>>	getLocalProperties()
Optional<Partitioning>	getNodePartitioning()
int	hashCode()
boolean	isCompatibleTablePartitioningWith(ActualProperties other, Function<Symbol,Set<Symbol>> symbolMappings, Metadata metadata, Session session)
boolean	isCompatibleTablePartitioningWith(Partitioning partitioning, boolean nullsAndAnyReplicated, Metadata metadata, Session session)
boolean	isCoordinatorOnly()
boolean	isEffectivelySinglePartition()
boolean	isNodePartitionedOn(Collection<Symbol> columns, boolean exactly)
boolean	isNodePartitionedOn(Collection<Symbol> columns, boolean nullsAndAnyReplicated, boolean exactly)
boolean	isNullsAndAnyReplicated()
boolean	isSingleNode()
String	toString()
ActualProperties	translate(Function<Symbol,Optional<Symbol>> translator)
ActualProperties	translate(Function<Symbol,Optional<Symbol>> translator, Function<Expression,Optional<Symbol>> expressionTranslator)
ActualProperties	withReplicatedNulls(boolean replicatedNulls)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

isCoordinatorOnly

public boolean isCoordinatorOnly()

isSingleNode

public boolean isSingleNode()

Returns:

true if the plan will only execute on a single node

isNullsAndAnyReplicated

public boolean isNullsAndAnyReplicated()

isNodePartitionedOn

public boolean isNodePartitionedOn(Collection<Symbol> columns,
 boolean exactly)

isNodePartitionedOn

public boolean isNodePartitionedOn(Collection<Symbol> columns,
 boolean nullsAndAnyReplicated,
 boolean exactly)

isCompatibleTablePartitioningWith

public boolean isCompatibleTablePartitioningWith(Partitioning partitioning,
 boolean nullsAndAnyReplicated,
 Metadata metadata,
 Session session)

isCompatibleTablePartitioningWith

public boolean isCompatibleTablePartitioningWith(ActualProperties other,
 Function<Symbol,Set<Symbol>> symbolMappings,
 Metadata metadata,
 Session session)

isEffectivelySinglePartition

public boolean isEffectivelySinglePartition()

translate

public ActualProperties translate(Function<Symbol,Optional<Symbol>> translator)

translate

public ActualProperties translate(Function<Symbol,Optional<Symbol>> translator,
 Function<Expression,Optional<Symbol>> expressionTranslator)

getNodePartitioning

public Optional<Partitioning> getNodePartitioning()

getConstants

public Map<Symbol,NullableValue> getConstants()

getLocalProperties

public List<LocalProperty<Symbol>> getLocalProperties()

withReplicatedNulls

public ActualProperties withReplicatedNulls(boolean replicatedNulls)

builder

public static ActualProperties.Builder builder()

builderFrom

public static ActualProperties.Builder builderFrom(ActualProperties properties)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object