@Deprecated public class FederationJoinOptimizer extends AbstractQueryModelVisitor<RepositoryException> implements QueryOptimizer
| Constructor and Description |
|---|
FederationJoinOptimizer(Collection<? extends RepositoryConnection> members,
boolean distinct,
PrefixHashSet localSpace)
Deprecated.
|
FederationJoinOptimizer(Collection<? extends RepositoryConnection> members,
boolean distinct,
PrefixHashSet localSpace,
java.util.function.Function<? super Repository,? extends RepositoryBloomFilter> bloomFilters)
Deprecated.
|
| Modifier and Type | Method and Description |
|---|---|
void |
meet(LeftJoin node)
Deprecated.
|
void |
meet(Union node)
Deprecated.
|
void |
meetMultiJoin(NaryJoin node)
Deprecated.
|
void |
meetOther(QueryModelNode node)
Deprecated.
|
protected void |
meetUnaryTupleOperator(UnaryTupleOperator node)
Deprecated.
Method called by all meet methods with a
UnaryTupleOperator node as argument. |
void |
optimize(TupleExpr query,
Dataset dataset,
BindingSet bindings)
Deprecated.
|
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public FederationJoinOptimizer(Collection<? extends RepositoryConnection> members, boolean distinct, PrefixHashSet localSpace, java.util.function.Function<? super Repository,? extends RepositoryBloomFilter> bloomFilters)
public void optimize(TupleExpr query, Dataset dataset, BindingSet bindings)
optimize in interface QueryOptimizerpublic void meetOther(QueryModelNode node) throws RepositoryException
meetOther in interface QueryModelVisitor<RepositoryException>meetOther in class AbstractQueryModelVisitor<RepositoryException>RepositoryExceptionpublic void meetMultiJoin(NaryJoin node) throws RepositoryException
RepositoryExceptionpublic void meet(LeftJoin node) throws RepositoryException
meet in interface QueryModelVisitor<RepositoryException>meet in class AbstractQueryModelVisitor<RepositoryException>RepositoryExceptionpublic void meet(Union node) throws RepositoryException
meet in interface QueryModelVisitor<RepositoryException>meet in class AbstractQueryModelVisitor<RepositoryException>RepositoryExceptionprotected void meetUnaryTupleOperator(UnaryTupleOperator node) throws RepositoryException
AbstractQueryModelVisitorUnaryTupleOperator node as argument. Forwards the call
to AbstractQueryModelVisitor.meetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode) by default.meetUnaryTupleOperator in class AbstractQueryModelVisitor<RepositoryException>node - The node that is being visited.RepositoryExceptionCopyright © 2015-2022 Eclipse Foundation. All Rights Reserved.