Class StatementGroupAndJoinOptimizer

java.lang.Object
org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor<OptimizationException>
org.eclipse.rdf4j.federated.optimizer.StatementGroupAndJoinOptimizer
All Implemented Interfaces:
FedXOptimizer, QueryModelVisitor<OptimizationException>

public class StatementGroupAndJoinOptimizer extends AbstractQueryModelVisitor<OptimizationException> implements FedXOptimizer
Optimizer with the following tasks: 1. Group ExclusiveStatement into ExclusiveGroup 2. Adjust the join order using DefaultFedXCostModel
Author:
as