Uses of Class
org.eclipse.rdf4j.federated.structures.QueryInfo
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Uses of QueryInfo in org.eclipse.rdf4j.federated
Methods in org.eclipse.rdf4j.federated that return types with arguments of type QueryInfo Modifier and Type Method Description Set<QueryInfo>QueryManager. getRunningQueries()Methods in org.eclipse.rdf4j.federated with parameters of type QueryInfo Modifier and Type Method Description voidQueryManager. abortQuery(QueryInfo queryInfo)WorkerUnionBase<BindingSet>FederationManager. createWorkerUnion(QueryInfo queryInfo)Create an appropriate worker union for this federation, i.e.voidQueryManager. finishQuery(QueryInfo queryInfo)booleanQueryManager. isRunning(QueryInfo queryInfo)voidQueryManager. registerQuery(QueryInfo queryInfo)Add the query to the set of running queries, queries are identified via a unique id -
Uses of QueryInfo in org.eclipse.rdf4j.federated.algebra
Fields in org.eclipse.rdf4j.federated.algebra declared as QueryInfo Modifier and Type Field Description protected QueryInfoCheckStatementPattern. queryInfoprotected QueryInfoExclusiveGroup. queryInfoprotected QueryInfoFedXLeftJoin. queryInfoprotected QueryInfoFedXService. queryInfoprotected QueryInfoFedXStatementPattern. queryInfoprotected QueryInfoNTuple. queryInfoMethods in org.eclipse.rdf4j.federated.algebra that return QueryInfo Modifier and Type Method Description QueryInfoCheckStatementPattern. getQueryInfo()QueryInfoExclusiveArbitraryLengthPath. getQueryInfo()QueryInfoExclusiveGroup. getQueryInfo()QueryInfoFederatedDescribeOperator. getQueryInfo()QueryInfoFedXLeftJoin. getQueryInfo()QueryInfoFedXService. getQueryInfo()QueryInfoFedXStatementPattern. getQueryInfo()QueryInfoNTuple. getQueryInfo()QueryInfoPassThroughTupleExpr. getQueryInfo()QueryInfoQueryRef. getQueryInfo()Retrieve the attached query information of the tuple expressionQueryInfoSingleSourceQuery. getQueryInfo() -
Uses of QueryInfo in org.eclipse.rdf4j.federated.cache
Methods in org.eclipse.rdf4j.federated.cache with parameters of type QueryInfo Modifier and Type Method Description static List<StatementSource>CacheUtils. checkCacheForStatementSourcesUpdateCache(SourceSelectionCache cache, List<Endpoint> endpoints, Resource subj, IRI pred, Value obj, QueryInfo queryInfo, Resource... contexts)Checks the cache for relevant statement sources to the provided statement.static booleanCacheUtils. checkCacheUpdateCache(SourceSelectionCache cache, List<Endpoint> endpoints, Resource subj, IRI pred, Value obj, QueryInfo queryInfo, Resource... contexts)Checks the cache if some endpoint can provide results to the subquery. -
Uses of QueryInfo in org.eclipse.rdf4j.federated.evaluation
Methods in org.eclipse.rdf4j.federated.evaluation that return QueryInfo Modifier and Type Method Description QueryInfoFederationEvaluationStatistics. getQueryInfo()Methods in org.eclipse.rdf4j.federated.evaluation with parameters of type QueryInfo Modifier and Type Method Description protected voidTripleSourceBase. configureInference(Query query, QueryInfo queryInfo)Set includeInferred depending ongetIncludeInferred()protected CloseableIteration<BindingSet>FederationEvalStrategy. evaluateAtStatementSources(Object preparedQuery, List<StatementSource> statementSources, QueryInfo queryInfo)protected CloseableIteration<BindingSet>FederationEvalStrategy. evaluateAtStatementSources(String preparedQuery, List<StatementSource> statementSources, QueryInfo queryInfo)protected CloseableIteration<BindingSet>FederationEvalStrategy. evaluateAtStatementSources(TupleExpr preparedQuery, List<StatementSource> statementSources, QueryInfo queryInfo)protected abstract CloseableIteration<BindingSet>FederationEvalStrategy. executeJoin(ControlledWorkerScheduler<BindingSet> joinScheduler, CloseableIteration<BindingSet> leftIter, TupleExpr rightArg, Set<String> joinVariables, BindingSet bindings, QueryInfo queryInfo)Execute the join in a separate thread using some join executor.CloseableIteration<BindingSet>SailFederationEvalStrategy. executeJoin(ControlledWorkerScheduler<BindingSet> joinScheduler, CloseableIteration<BindingSet> leftIter, TupleExpr rightArg, Set<String> joinVars, BindingSet bindings, QueryInfo queryInfo)CloseableIteration<BindingSet>SparqlFederationEvalStrategy. executeJoin(ControlledWorkerScheduler<BindingSet> joinScheduler, CloseableIteration<BindingSet> leftIter, TupleExpr rightArg, Set<String> joinVars, BindingSet bindings, QueryInfo queryInfo)CloseableIteration<Statement>FederationEvalStrategy. getStatements(QueryInfo queryInfo, Resource subj, IRI pred, Value obj, Resource... contexts)Retrieve the statements matching the provided subject, predicate and object value from the federation members.CloseableIteration<Statement>SailTripleSource. getStatements(Resource subj, IRI pred, Value obj, QueryInfo queryInfo, Resource... contexts)CloseableIteration<BindingSet>SailTripleSource. getStatements(StatementPattern stmt, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)CloseableIteration<BindingSet>SailTripleSource. getStatements(TupleExpr preparedQuery, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)CloseableIteration<Statement>SparqlTripleSource. getStatements(Resource subj, IRI pred, Value obj, QueryInfo queryInfo, Resource... contexts)CloseableIteration<BindingSet>SparqlTripleSource. getStatements(StatementPattern stmt, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)CloseableIteration<BindingSet>SparqlTripleSource. getStatements(TupleExpr preparedQuery, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)CloseableIteration<BindingSet>TripleSource. getStatements(String preparedQuery, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)Evaluate the prepared query (SPARQL query as String) on the provided endpoint.CloseableIteration<BindingSet>TripleSource. getStatements(String preparedQuery, BindingSet queryBindings, QueryType queryType, QueryInfo queryInfo)Evaluate a given SPARQL query of the provided query type at the given source.CloseableIteration<Statement>TripleSource. getStatements(Resource subj, IRI pred, Value obj, QueryInfo queryInfo, Resource... contexts)Return the statements matching the given pattern as aStatementiteration.CloseableIteration<BindingSet>TripleSource. getStatements(StatementPattern stmt, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)Evaluate the query expression on the provided endpoint.CloseableIteration<BindingSet>TripleSource. getStatements(TupleExpr preparedQuery, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)Evaluate the prepared query in its internal representation on the provided endpoint.CloseableIteration<BindingSet>TripleSourceBase. getStatements(String preparedQuery, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)CloseableIteration<BindingSet>TripleSourceBase. getStatements(String preparedQuery, BindingSet queryBindings, QueryType queryType, QueryInfo queryInfo)booleanSailTripleSource. hasStatements(StatementPattern stmt, BindingSet bindings, QueryInfo queryInfo, Dataset dataset)booleanSparqlTripleSource. hasStatements(Resource subj, IRI pred, Value obj, QueryInfo queryInfo, Resource... contexts)booleanSparqlTripleSource. hasStatements(StatementPattern stmt, BindingSet bindings, QueryInfo queryInfo, Dataset dataset)booleanTripleSource. hasStatements(Resource subj, IRI pred, Value obj, QueryInfo queryInfo, Resource... contexts)Check if the repository can return results for the given triple pattern represented by subj, pred and objbooleanTripleSource. hasStatements(StatementPattern stmt, BindingSet bindings, QueryInfo queryInfo, Dataset dataset)Check if the provided statement can return results.booleanTripleSourceBase. hasStatements(Resource subj, IRI pred, Value obj, QueryInfo queryInfo, Resource... contexts)protected voidFederationEvalStrategy. optimizeExclusiveExpressions(TupleExpr query, QueryInfo queryInfo, GenericInfoOptimizer info)OptimizeExclusiveTupleExpr, e.g.protected voidFederationEvalStrategy. optimizeJoinOrder(TupleExpr query, QueryInfo queryInfo, GenericInfoOptimizer info)protected Set<Endpoint>FederationEvalStrategy. performSourceSelection(List<Endpoint> members, SourceSelectionCache cache, QueryInfo queryInfo, GenericInfoOptimizer info)Perform source selection for all statements of the query.booleanSailTripleSource. usePreparedQuery(StatementPattern stmt, QueryInfo queryInfo)booleanSparqlTripleSource. usePreparedQuery(StatementPattern stmt, QueryInfo queryInfo)booleanTripleSource. usePreparedQuery(StatementPattern stmt, QueryInfo queryInfo)Constructors in org.eclipse.rdf4j.federated.evaluation with parameters of type QueryInfo Constructor Description FederationEvaluationStatistics(QueryInfo queryInfo, Dataset dataset) -
Uses of QueryInfo in org.eclipse.rdf4j.federated.evaluation.concurrent
Fields in org.eclipse.rdf4j.federated.evaluation.concurrent declared as QueryInfo Modifier and Type Field Description protected QueryInfoParallelExecutorBase. queryInfoMethods in org.eclipse.rdf4j.federated.evaluation.concurrent that return QueryInfo Modifier and Type Method Description QueryInfoParallelExecutor. getQueryInfo()Return the query info of the associated queryQueryInfoParallelExecutorBase. getQueryInfo()QueryInfoParallelServiceExecutor. getQueryInfo()default QueryInfoParallelTask. getQueryInfo()Constructors in org.eclipse.rdf4j.federated.evaluation.concurrent with parameters of type QueryInfo Constructor Description ParallelExecutorBase(QueryInfo queryInfo) -
Uses of QueryInfo in org.eclipse.rdf4j.federated.evaluation.iterator
Fields in org.eclipse.rdf4j.federated.evaluation.iterator declared as QueryInfo Modifier and Type Field Description protected QueryInfoQueryResultIteration. queryInfoprotected QueryInfoStopRemainingExecutionsOnCloseIteration. queryInfoConstructors in org.eclipse.rdf4j.federated.evaluation.iterator with parameters of type QueryInfo Constructor Description FederatedDescribeIteration(CloseableIteration<BindingSet> sourceIter, FederationEvalStrategy strategy, Set<String> describeExprNames, BindingSet parentBindings, QueryInfo queryInfo)QueryResultIteration(CloseableIteration<BindingSet> inner, QueryInfo queryInfo)StopRemainingExecutionsOnCloseIteration(CloseableIteration<? extends BindingSet> inner, QueryInfo queryInfo) -
Uses of QueryInfo in org.eclipse.rdf4j.federated.evaluation.join
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Uses of QueryInfo in org.eclipse.rdf4j.federated.evaluation.union
Fields in org.eclipse.rdf4j.federated.evaluation.union declared as QueryInfo Modifier and Type Field Description protected QueryInfoParallelGetStatementsTask. queryInfoprotected QueryInfoParallelPreparedAlgebraUnionTask. queryInfoprotected QueryInfoParallelPreparedUnionTask. queryInfoprotected QueryInfoParallelUnionTask. queryInfo -
Uses of QueryInfo in org.eclipse.rdf4j.federated.monitoring
Methods in org.eclipse.rdf4j.federated.monitoring with parameters of type QueryInfo Modifier and Type Method Description voidQueryLog. logQuery(QueryInfo query)voidMonitoring. monitorQuery(QueryInfo query)voidMonitoringImpl. monitorQuery(QueryInfo query)voidNoopMonitoringImpl. monitorQuery(QueryInfo query) -
Uses of QueryInfo in org.eclipse.rdf4j.federated.optimizer
Fields in org.eclipse.rdf4j.federated.optimizer declared as QueryInfo Modifier and Type Field Description protected QueryInfoGenericInfoOptimizer. queryInfoprotected QueryInfoServiceOptimizer. queryInfoQueryInfoSourceSelection.CheckTaskPair. queryInfoprotected QueryInfoSourceSelection.ParallelCheckTask. queryInfoprotected QueryInfoSourceSelection. queryInfoprotected QueryInfoStatementGroupAndJoinOptimizer. queryInfoprotected QueryInfoUnionOptimizer. queryInfoMethods in org.eclipse.rdf4j.federated.optimizer that return QueryInfo Modifier and Type Method Description QueryInfoSourceSelection.SourceSelectionExecutorWithLatch. getQueryInfo()Methods in org.eclipse.rdf4j.federated.optimizer with parameters of type QueryInfo Modifier and Type Method Description static NJoinOptimizerUtil. flattenJoin(Join join, QueryInfo queryInfo)Flatten the join to one layer, i.e.Constructors in org.eclipse.rdf4j.federated.optimizer with parameters of type QueryInfo Constructor Description CheckTaskPair(Endpoint e, StatementPattern t, QueryInfo queryInfo)GenericInfoOptimizer(QueryInfo queryInfo)ParallelCheckTask(Endpoint endpoint, StatementPattern stmt, QueryInfo queryInfo, SourceSelection.SourceSelectionExecutorWithLatch control)ServiceOptimizer(QueryInfo queryInfo)SourceSelection(List<Endpoint> endpoints, SourceSelectionCache cache, QueryInfo queryInfo)StatementGroupAndJoinOptimizer(QueryInfo queryInfo, FedXCostModel costModel)UnionOptimizer(QueryInfo queryInfo)
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