Examples with PCJOptimizer org.apache.rya.indexing.pcj.matching.PCJOptimizer used on opensource projects

Example 11 with PCJOptimizer

use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.

the class MongoPcjIntegrationTest method testEvaluateTwoIndexValidate.

@Test
public void testEvaluateTwoIndexValidate() throws Exception {
    final Sail nonPcjSail = RyaSailFactory.getInstance(conf);
    final MongoDBRdfConfiguration pcjConf = conf.clone();
    pcjConf.setBoolean(ConfigUtils.USE_PCJ, true);
    final Sail pcjSail = RyaSailFactory.getInstance(pcjConf);
    final SailRepositoryConnection conn = new SailRepository(nonPcjSail).getConnection();
    final SailRepositoryConnection pcjConn = new SailRepository(pcjSail).getConnection();
    addPCJS(pcjConn);
    try {
        final URI superclass = new URIImpl("uri:superclass");
        final URI superclass2 = new URIImpl("uri:superclass2");
        conn.add(subclass, RDF.TYPE, superclass);
        conn.add(subclass2, RDF.TYPE, superclass2);
        conn.add(obj, RDFS.LABEL, new LiteralImpl("label"));
        conn.add(obj2, RDFS.LABEL, new LiteralImpl("label2"));
        final String indexSparqlString = // 
        "" + // 
        "SELECT ?dog ?pig ?duck  " + // 
        "{" + // 
        "  ?pig a ?dog . " + // 
        "  ?pig <http://www.w3.org/2000/01/rdf-schema#label> ?duck " + // 
        "}";
        final String indexSparqlString2 = // 
        "" + // 
        "SELECT ?o ?f ?e ?c ?l  " + // 
        "{" + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?c a ?f . " + // 
        "}";
        final String queryString = // 
        "" + // 
        "SELECT ?e ?c ?l ?f ?o " + // 
        "{" + // 
        "  ?e a ?c . " + // 
        "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?c a ?f . " + // 
        "}";
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 1, conf.getRyaInstanceName(), indexSparqlString);
        final MongoPcjQueryNode ais1 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 1);
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 2, conf.getRyaInstanceName(), indexSparqlString2);
        final MongoPcjQueryNode ais2 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 2);
        final List<ExternalTupleSet> index = new ArrayList<>();
        index.add(ais1);
        index.add(ais2);
        ParsedQuery pq = null;
        final SPARQLParser sp = new SPARQLParser();
        pq = sp.parseQuery(queryString, null);
        final List<TupleExpr> teList = Lists.newArrayList();
        final TupleExpr te = pq.getTupleExpr();
        final PCJOptimizer pcj = new PCJOptimizer(index, false, new MongoPcjIndexSetProvider(new StatefulMongoDBRdfConfiguration(conf, getMongoClient())));
        pcj.optimize(te, null, null);
        teList.add(te);
        final IndexPlanValidator ipv = new IndexPlanValidator(false);
        assertTrue(ipv.isValid(te));
    } finally {
        conn.close();
        pcjConn.close();
        nonPcjSail.shutDown();
        pcjSail.shutDown();
    }
}

Example 12 with PCJOptimizer

use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.

the class MongoPcjIntegrationTest method testEvaluateThreeIndexValidate.

@Test
public void testEvaluateThreeIndexValidate() throws Exception {
    final Sail nonPcjSail = RyaSailFactory.getInstance(conf);
    final MongoDBRdfConfiguration pcjConf = conf.clone();
    pcjConf.setBoolean(ConfigUtils.USE_PCJ, true);
    final Sail pcjSail = RyaSailFactory.getInstance(pcjConf);
    final SailRepositoryConnection conn = new SailRepository(nonPcjSail).getConnection();
    final SailRepositoryConnection pcjConn = new SailRepository(pcjSail).getConnection();
    addPCJS(pcjConn);
    try {
        final URI superclass = new URIImpl("uri:superclass");
        final URI superclass2 = new URIImpl("uri:superclass2");
        final URI howlsAt = new URIImpl("uri:howlsAt");
        final URI subType = new URIImpl("uri:subType");
        final URI superSuperclass = new URIImpl("uri:super_superclass");
        conn.add(subclass, RDF.TYPE, superclass);
        conn.add(subclass2, RDF.TYPE, superclass2);
        conn.add(obj, RDFS.LABEL, new LiteralImpl("label"));
        conn.add(obj2, RDFS.LABEL, new LiteralImpl("label2"));
        conn.add(sub, howlsAt, superclass);
        conn.add(superclass, subType, superSuperclass);
        final String indexSparqlString = // 
        "" + // 
        "SELECT ?dog ?pig ?duck  " + // 
        "{" + // 
        "  ?pig a ?dog . " + // 
        "  ?pig <http://www.w3.org/2000/01/rdf-schema#label> ?duck " + // 
        "}";
        final String indexSparqlString2 = // 
        "" + // 
        "SELECT ?o ?f ?e ?c ?l  " + // 
        "{" + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?c a ?f . " + // 
        "}";
        final String indexSparqlString3 = // 
        "" + // 
        "SELECT ?wolf ?sheep ?chicken  " + // 
        "{" + // 
        "  ?wolf <uri:howlsAt> ?sheep . " + // 
        "  ?sheep <uri:subType> ?chicken. " + // 
        "}";
        final String queryString = // 
        "" + // 
        "SELECT ?e ?c ?l ?f ?o " + // 
        "{" + // 
        "  ?e a ?c . " + // 
        "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?c a ?f . " + // 
        "  ?e <uri:howlsAt> ?f. " + // 
        "  ?f <uri:subType> ?o. " + // 
        "}";
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 1, conf.getRyaInstanceName(), indexSparqlString);
        final MongoPcjQueryNode ais1 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 1);
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 2, conf.getRyaInstanceName(), indexSparqlString2);
        final MongoPcjQueryNode ais2 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 2);
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 3, conf.getRyaInstanceName(), indexSparqlString3);
        final MongoPcjQueryNode ais3 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 3);
        final List<ExternalTupleSet> index = new ArrayList<>();
        index.add(ais1);
        index.add(ais3);
        index.add(ais2);
        ParsedQuery pq = null;
        final SPARQLParser sp = new SPARQLParser();
        pq = sp.parseQuery(queryString, null);
        final List<TupleExpr> teList = Lists.newArrayList();
        final TupleExpr te = pq.getTupleExpr();
        final PCJOptimizer pcj = new PCJOptimizer(index, false, new MongoPcjIndexSetProvider(new StatefulMongoDBRdfConfiguration(conf, getMongoClient())));
        pcj.optimize(te, null, null);
        teList.add(te);
        final IndexPlanValidator ipv = new IndexPlanValidator(false);
        assertTrue(ipv.isValid(te));
    } finally {
        conn.close();
        pcjConn.close();
        nonPcjSail.shutDown();
        pcjSail.shutDown();
    }
}

Example 13 with PCJOptimizer

use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.

the class PCJOptionalTestIT method testSimpleOptionalTest1.

@Test
public void testSimpleOptionalTest1() throws Exception {
    final String query = // 
    "" + // 
    "SELECT ?u ?s ?t " + // 
    "{" + // 
    "  ?s a ?t ." + // 
    "  OPTIONAL{?t <http://www.w3.org/2000/01/rdf-schema#label> ?u } ." + // 
    "  ?u <uri:talksTo> ?s . " + // 
    "}";
    final SPARQLParser parser = new SPARQLParser();
    final ParsedQuery pq1 = parser.parseQuery(query, null);
    final SimpleExternalTupleSet extTup1 = new SimpleExternalTupleSet((Projection) pq1.getTupleExpr().clone());
    final List<ExternalTupleSet> list = new ArrayList<ExternalTupleSet>();
    list.add(extTup1);
    final List<QueryModelNode> optTupNodes = Lists.newArrayList();
    optTupNodes.add(extTup1);
    final PCJOptimizer pcj = new PCJOptimizer(list, true, new AccumuloIndexSetProvider(new Configuration(), list));
    final TupleExpr te = pq1.getTupleExpr();
    pcj.optimize(te, null, null);
    final NodeCollector nc = new NodeCollector();
    te.visit(nc);
    final List<QueryModelNode> qNodes = nc.getNodes();
    Assert.assertEquals(qNodes.size(), optTupNodes.size());
    for (final QueryModelNode node : qNodes) {
        Assert.assertTrue(optTupNodes.contains(node));
    }
}

Example 14 with PCJOptimizer

use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.

the class AccumuloPcjIT method testEvaluateThreeIndexValidate.

@Test
public void testEvaluateThreeIndexValidate() throws Exception {
    final URI superclass = new URIImpl("uri:superclass");
    final URI superclass2 = new URIImpl("uri:superclass2");
    final URI sub = new URIImpl("uri:entity");
    subclass = new URIImpl("uri:class");
    obj = new URIImpl("uri:obj");
    talksTo = new URIImpl("uri:talksTo");
    final URI howlsAt = new URIImpl("uri:howlsAt");
    final URI subType = new URIImpl("uri:subType");
    final URI superSuperclass = new URIImpl("uri:super_superclass");
    conn.add(subclass, RDF.TYPE, superclass);
    conn.add(subclass2, RDF.TYPE, superclass2);
    conn.add(obj, RDFS.LABEL, new LiteralImpl("label"));
    conn.add(obj2, RDFS.LABEL, new LiteralImpl("label2"));
    conn.add(sub, howlsAt, superclass);
    conn.add(superclass, subType, superSuperclass);
    conn.add(obj, RDFS.LABEL, new LiteralImpl("label"));
    conn.add(obj2, RDFS.LABEL, new LiteralImpl("label2"));
    final String indexSparqlString = // 
    "" + // 
    "SELECT ?dog ?pig ?duck  " + // 
    "{" + // 
    "  ?pig a ?dog . " + // 
    "  ?pig <http://www.w3.org/2000/01/rdf-schema#label> ?duck " + // 
    "}";
    final String indexSparqlString2 = // 
    "" + // 
    "SELECT ?o ?f ?e ?c ?l  " + // 
    "{" + // 
    "  ?e <uri:talksTo> ?o . " + // 
    "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
    "  ?c a ?f . " + // 
    "}";
    final String indexSparqlString3 = // 
    "" + // 
    "SELECT ?wolf ?sheep ?chicken  " + // 
    "{" + // 
    "  ?wolf <uri:howlsAt> ?sheep . " + // 
    "  ?sheep <uri:subType> ?chicken. " + // 
    "}";
    final String queryString = // 
    "" + // 
    "SELECT ?e ?c ?l ?f ?o " + // 
    "{" + // 
    "  ?e a ?c . " + // 
    "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
    "  ?e <uri:talksTo> ?o . " + // 
    "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
    "  ?c a ?f . " + // 
    "  ?e <uri:howlsAt> ?f. " + // 
    "  ?f <uri:subType> ?o. " + // 
    "}";
    PcjIntegrationTestingUtil.createAndPopulatePcj(conn, accCon, tablename + 1, indexSparqlString, new String[] { "dog", "pig", "duck" }, Optional.<PcjVarOrderFactory>absent());
    final AccumuloIndexSet ais1 = new AccumuloIndexSet(conf, tablename + 1);
    PcjIntegrationTestingUtil.createAndPopulatePcj(conn, accCon, tablename + 2, indexSparqlString2, new String[] { "o", "f", "e", "c", "l" }, Optional.<PcjVarOrderFactory>absent());
    final AccumuloIndexSet ais2 = new AccumuloIndexSet(conf, tablename + 2);
    PcjIntegrationTestingUtil.createAndPopulatePcj(conn, accCon, tablename + 3, indexSparqlString3, new String[] { "wolf", "sheep", "chicken" }, Optional.<PcjVarOrderFactory>absent());
    final AccumuloIndexSet ais3 = new AccumuloIndexSet(conf, tablename + 3);
    final List<ExternalTupleSet> index = new ArrayList<>();
    index.add(ais1);
    index.add(ais3);
    index.add(ais2);
    ParsedQuery pq = null;
    final SPARQLParser sp = new SPARQLParser();
    pq = sp.parseQuery(queryString, null);
    final List<TupleExpr> teList = Lists.newArrayList();
    final TupleExpr te = pq.getTupleExpr();
    final PCJOptimizer pcj = new PCJOptimizer(index, false, new AccumuloIndexSetProvider(conf));
    pcj.optimize(te, null, null);
    teList.add(te);
    final IndexPlanValidator ipv = new IndexPlanValidator(false);
    Assert.assertTrue(ipv.isValid(te));
}

Example 15 with PCJOptimizer

use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.

the class PrecompJoinOptimizerTest method testThreeIndex.

@Test
public void testThreeIndex() throws Exception {
    final String q7 = // 
    "" + // 
    "SELECT ?s ?t ?u " + // 
    "{" + // 
    "  ?s a ?t ." + // 
    "  ?t <http://www.w3.org/2000/01/rdf-schema#label> ?u ." + // 
    "  ?u <uri:talksTo> ?s . " + // 
    "}";
    final String q8 = // 
    "" + // 
    "SELECT ?e ?l ?c " + // 
    "{" + // 
    "  ?e a ?l ." + // 
    "  ?l <http://www.w3.org/2000/01/rdf-schema#label> ?c ." + // 
    "  ?c <uri:talksTo> ?e . " + // 
    "}";
    final String q9 = // 
    "" + // 
    "SELECT ?f ?m ?d " + // 
    "{" + // 
    "  ?f a ?m ." + // 
    "  ?m <http://www.w3.org/2000/01/rdf-schema#label> ?d ." + // 
    "  ?d <uri:talksTo> ?f . " + // 
    "}";
    final String q15 = // 
    "" + // 
    "SELECT ?f ?m ?d ?e ?l ?c " + // 
    "{" + // 
    "  ?f a ?m ." + // 
    "  ?e a ?l ." + // 
    "  ?d <uri:talksTo> ?f . " + // 
    "  ?c <uri:talksTo> ?e . " + // 
    "  ?m <http://www.w3.org/2000/01/rdf-schema#label> ?d ." + // 
    "  ?l <http://www.w3.org/2000/01/rdf-schema#label> ?c ." + // 
    "}";
    final SPARQLParser parser = new SPARQLParser();
    final ParsedQuery pq1 = parser.parseQuery(q15, null);
    final ParsedQuery pq2 = parser.parseQuery(q7, null);
    final ParsedQuery pq3 = parser.parseQuery(q8, null);
    final ParsedQuery pq4 = parser.parseQuery(q9, null);
    final SimpleExternalTupleSet extTup1 = new SimpleExternalTupleSet((Projection) pq2.getTupleExpr());
    final SimpleExternalTupleSet extTup2 = new SimpleExternalTupleSet((Projection) pq3.getTupleExpr());
    final SimpleExternalTupleSet extTup3 = new SimpleExternalTupleSet((Projection) pq4.getTupleExpr());
    final List<ExternalTupleSet> list = new ArrayList<ExternalTupleSet>();
    list.add(extTup1);
    final List<QueryModelNode> optTupNodes = Lists.newArrayList();
    optTupNodes.add(extTup2);
    optTupNodes.add(extTup3);
    provider.setIndices(list);
    final PCJOptimizer pcj = new PCJOptimizer(list, true, provider);
    final TupleExpr te = pq1.getTupleExpr();
    pcj.optimize(te, null, null);
    final NodeCollector nc = new NodeCollector();
    te.visit(nc);
    Assert.assertEquals(nc.qNodes.size(), optTupNodes.size());
    for (final QueryModelNode node : nc.qNodes) {
        Assert.assertTrue(optTupNodes.contains(node));
    }
}