Uses of Package org.eclipse.rdf4j.federated.optimizer (Eclipse RDF4J 5.0.2)

Packages that use org.eclipse.rdf4j.federated.optimizer

Package

Description

org.eclipse.rdf4j.federated.evaluation

org.eclipse.rdf4j.federated.optimizer

Classes in org.eclipse.rdf4j.federated.optimizer used by org.eclipse.rdf4j.federated.evaluation

Class

Description

GenericInfoOptimizer

Generic optimizer Tasks: - Collect information (hasUnion, hasFilter, hasService) - Collect all statements in a list (for source selection), do not collect SERVICE expressions - Collect all Join arguments and group them in the NJoin structure for easier optimization (flatten)
Classes in org.eclipse.rdf4j.federated.optimizer used by org.eclipse.rdf4j.federated.optimizer

Class

Description

DefaultFedXCostModel

Default implementation of the FedXCostModel

FedXCostModel

Interface for a cost model used in StatementGroupAndJoinOptimizer.

FedXOptimizer

Interface for any FedX optimizer

SourceSelection

Perform source selection during optimization

SourceSelection.CheckTaskPair

SourceSelection.SourceSelectionExecutorWithLatch