Package org.openrdf.sail.federation.optimizers

Examples of org.openrdf.sail.federation.optimizers.EmptyPatternOptimizer


    FederationStatistics statistics = new FederationStatistics(federation.getExecutor(), members, query);
//    new QueryJoinOptimizer(statistics).optimize(query, bindings);
//    new FilterOptimizer().optimize(query, bindings);

    new EmptyPatternOptimizer(members).optimize(query, bindings);
    boolean distinct = federation.isDistinct();
    PrefixHashSet local = federation.getLocalPropertySpace();
    new FederationJoinOptimizer(members, distinct, local).optimize(query, bindings);
    new OwnedTupleExprPruner().optimize(query, bindings);
    new QueryModelPruner().optimize(query, bindings);
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Related Classes of org.openrdf.sail.federation.optimizers.EmptyPatternOptimizer

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