Examples with QueryBindingSet org.openrdf.query.algebra.evaluation.QueryBindingSet used on opensource projects

Example 1 with QueryBindingSet

use of org.openrdf.query.algebra.evaluation.QueryBindingSet in project incubator-rya by apache.

the class AccumuloIndexSetColumnVisibilityTest method accumuloIndexSetTestAttemptJoinAccrossTypes.

@Test
public void accumuloIndexSetTestAttemptJoinAccrossTypes() throws Exception {
    // Setup the object that will be tested.
    final String pcjTableName = new PcjTableNameFactory().makeTableName(ryaInstanceName, pcjId);
    final AccumuloIndexSet ais = new AccumuloIndexSet(conf, pcjTableName);
    // Setup the binding sets that will be evaluated.
    final QueryBindingSet bs1 = new QueryBindingSet();
    bs1.addBinding("age", new NumericLiteralImpl(16, XMLSchema.INTEGER));
    final QueryBindingSet bs2 = new QueryBindingSet();
    bs2.addBinding("age", new NumericLiteralImpl(14, XMLSchema.INTEGER));
    final Set<BindingSet> bSets = Sets.<BindingSet>newHashSet(bs1, bs2);
    final CloseableIteration<BindingSet, QueryEvaluationException> results = ais.evaluate(bSets);
    final Set<BindingSet> fetchedResults = new HashSet<>();
    while (results.hasNext()) {
        final BindingSet next = results.next();
        fetchedResults.add(next);
    }
    final Set<BindingSet> expected = Sets.<BindingSet>newHashSet(pcjBs1, pcjBs2);
    assertEquals(expected, fetchedResults);
}

Example 2 with QueryBindingSet

use of org.openrdf.query.algebra.evaluation.QueryBindingSet in project incubator-rya by apache.

the class AccumuloIndexSetColumnVisibilityTest method variableInstantiationTest.

@Test
public void variableInstantiationTest() throws Exception {
    // Setup the object that will be tested.
    final String pcjTableName = new PcjTableNameFactory().makeTableName(ryaInstanceName, pcjId);
    final AccumuloIndexSet ais = new AccumuloIndexSet(conf, pcjTableName);
    // Setup the binding sets that will be evaluated.
    final QueryBindingSet bs = new QueryBindingSet();
    bs.addBinding("name", new URIImpl("http://Alice"));
    final QueryBindingSet bs2 = new QueryBindingSet();
    bs2.addBinding("name", new URIImpl("http://Bob"));
    final Set<BindingSet> bSets = Sets.<BindingSet>newHashSet(bs, bs2);
    final CloseableIteration<BindingSet, QueryEvaluationException> results = ais.evaluate(bSets);
    final Set<BindingSet> fetchedResults = new HashSet<>();
    while (results.hasNext()) {
        final BindingSet next = results.next();
        fetchedResults.add(next);
    }
    final Set<BindingSet> expected = Sets.<BindingSet>newHashSet(pcjBs1, pcjBs2);
    assertEquals(expected, fetchedResults);
}

Example 3 with QueryBindingSet

use of org.openrdf.query.algebra.evaluation.QueryBindingSet in project incubator-rya by apache.

the class MongoDbSmartUriIT method testStorage.

@Test
public void testStorage() throws SmartUriException, MalformedQueryException, RuntimeException, QueryEvaluationException {
    smartUriConverter.storeEntity(BOB_ENTITY);
    final String sparql = "SELECT * WHERE { " + "<" + BOB.getData() + "> <" + RDF.TYPE + "> <" + PERSON_TYPE.getId().getData() + "> . " + "<" + BOB.getData() + "> <" + HAS_SSN.getData() + "> ?ssn . " + "<" + BOB.getData() + "> <" + HAS_AGE.getData() + "> ?age . " + "<" + BOB.getData() + "> <" + HAS_WEIGHT.getData() + "> ?weight . " + "<" + BOB.getData() + "> <" + HAS_ADDRESS.getData() + "> ?address . " + "}";
    final StatementPatternCollector spCollector = new StatementPatternCollector();
    new SPARQLParser().parseQuery(sparql, null).getTupleExpr().visit(spCollector);
    final List<StatementPattern> patterns = spCollector.getStatementPatterns();
    final EntityQueryNode entityQueryNode = new EntityQueryNode(PERSON_TYPE, patterns, smartUriConverter.getEntityStorage());
    final QueryBindingSet queryBindingSet = new QueryBindingSet();
    final Property ssnProperty = BOB_ENTITY.lookupTypeProperty(PERSON_TYPE, HAS_SSN).get();
    queryBindingSet.addBinding(HAS_SSN.getData(), RyaToRdfConversions.convertValue(ssnProperty.getValue()));
    final CloseableIteration<BindingSet, QueryEvaluationException> iter = entityQueryNode.evaluate(queryBindingSet);
    int count = 0;
    // These should match what was used in the SPARQL query.
    final List<String> queryParamNames = Lists.newArrayList("ssn", "age", "weight", "address");
    while (iter.hasNext()) {
        final BindingSet bs = iter.next();
        assertTrue(bs.getBindingNames().containsAll(queryParamNames));
        count++;
    }
    assertEquals(count, 1);
}

Example 4 with QueryBindingSet

use of org.openrdf.query.algebra.evaluation.QueryBindingSet in project incubator-rya by apache.

the class AccumuloDocIndexerTest method testContextCommonVarBs1.

@Test
public void testContextCommonVarBs1() throws Exception {
    BatchWriter bw = null;
    RyaTableMutationsFactory rtm = new RyaTableMutationsFactory(RyaTripleContext.getInstance(conf));
    bw = accCon.createBatchWriter(tableName, 500L * 1024L * 1024L, Long.MAX_VALUE, 30);
    for (int i = 0; i < 30; i++) {
        RyaStatement rs1 = new RyaStatement(new RyaURI("uri:" + i), new RyaURI("uri:cf1"), new RyaURI("uri:cq1"), new RyaURI("uri:joe"));
        RyaStatement rs2 = new RyaStatement(new RyaURI("uri:" + i), new RyaURI("uri:cf2"), new RyaType(XMLSchema.STRING, "cq2"), new RyaURI("uri:joe"));
        RyaStatement rs3 = null;
        RyaStatement rs4 = new RyaStatement(new RyaURI("uri:" + i), new RyaURI("uri:cf1"), new RyaURI("uri:cq1"), new RyaURI("uri:hank"));
        RyaStatement rs5 = new RyaStatement(new RyaURI("uri:" + i), new RyaURI("uri:cf2"), new RyaType(XMLSchema.STRING, "cq2"), new RyaURI("uri:hank"));
        RyaStatement rs6 = null;
        if (i == 5 || i == 10 || i == 15 || i == 20 || i == 25) {
            rs3 = new RyaStatement(new RyaURI("uri:" + i), new RyaURI("uri:cf3"), new RyaType(XMLSchema.INTEGER, Integer.toString(i)), new RyaURI("uri:joe"));
            rs6 = new RyaStatement(new RyaURI("uri:" + i), new RyaURI("uri:cf3"), new RyaType(XMLSchema.INTEGER, Integer.toString(i)), new RyaURI("uri:hank"));
        }
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize1 = rtm.serialize(rs1);
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize2 = rtm.serialize(rs2);
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize3 = null;
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize4 = rtm.serialize(rs4);
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize5 = rtm.serialize(rs5);
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize6 = null;
        if (rs3 != null) {
            serialize3 = rtm.serialize(rs3);
        }
        if (rs6 != null) {
            serialize6 = rtm.serialize(rs6);
        }
        Collection<Mutation> m1 = EntityCentricIndex.createMutations(rs1);
        for (Mutation m : m1) {
            bw.addMutation(m);
        }
        Collection<Mutation> m2 = EntityCentricIndex.createMutations(rs2);
        for (Mutation m : m2) {
            bw.addMutation(m);
        }
        if (serialize3 != null) {
            Collection<Mutation> m3 = EntityCentricIndex.createMutations(rs3);
            for (Mutation m : m3) {
                bw.addMutation(m);
            }
        }
        Collection<Mutation> m4 = EntityCentricIndex.createMutations(rs4);
        for (Mutation m : m4) {
            bw.addMutation(m);
        }
        Collection<Mutation> m5 = EntityCentricIndex.createMutations(rs5);
        for (Mutation m : m5) {
            bw.addMutation(m);
        }
        if (serialize6 != null) {
            Collection<Mutation> m6 = EntityCentricIndex.createMutations(rs6);
            for (Mutation m : m6) {
                bw.addMutation(m);
            }
        }
    }
    String q1 = // 
    "" + // 
    "SELECT ?X ?Y1 ?Y2 ?Y3 " + // 
    "{" + // 
    "?X <uri:cf1> ?Y1 ." + // 
    "?X <uri:cf2> ?Y2 ." + // 
    "?X <uri:cf3> ?Y3 ." + "}";
    String q2 = // 
    "" + // 
    "SELECT ?X ?Y1 ?Y2 ?Y3 " + // 
    "{" + // 
    " GRAPH <uri:hank> { " + // 
    "?X <uri:cf1> ?Y1 ." + // 
    "?X <uri:cf2> ?Y2 ." + // 
    "?X <uri:cf3> ?Y3 ." + // 
    " } " + "}";
    SPARQLParser parser = new SPARQLParser();
    ParsedQuery pq1 = parser.parseQuery(q1, null);
    TupleExpr te1 = pq1.getTupleExpr();
    List<StatementPattern> spList1 = StatementPatternCollector.process(te1);
    Assert.assertTrue(StarQuery.isValidStarQuery(spList1));
    StarQuery sq1 = new StarQuery(spList1);
    AccumuloDocIdIndexer adi = new AccumuloDocIdIndexer(conf);
    Value v1 = RyaToRdfConversions.convertValue(new RyaType(XMLSchema.INTEGER, Integer.toString(5)));
    Value v2 = RyaToRdfConversions.convertValue(new RyaType(XMLSchema.INTEGER, Integer.toString(25)));
    List<BindingSet> bsList = Lists.newArrayList();
    QueryBindingSet b1 = (new QueryBindingSet());
    b1.addBinding("X", vf.createURI("uri:5"));
    QueryBindingSet b2 = (new QueryBindingSet());
    b2.addBinding("X", vf.createURI("uri:15"));
    QueryBindingSet b3 = (new QueryBindingSet());
    b3.addBinding("X", vf.createURI("uri:25"));
    bsList.add(b1);
    bsList.add(b2);
    bsList.add(b3);
    CloseableIteration<BindingSet, QueryEvaluationException> sol1 = adi.queryDocIndex(sq1, bsList);
    System.out.println("**********************TEST 12***********************");
    int results = 0;
    while (sol1.hasNext()) {
        System.out.println(sol1.next());
        results++;
    }
    Assert.assertEquals(6, results);
    ParsedQuery pq2 = parser.parseQuery(q2, null);
    TupleExpr te2 = pq2.getTupleExpr();
    List<StatementPattern> spList2 = StatementPatternCollector.process(te2);
    Assert.assertTrue(StarQuery.isValidStarQuery(spList2));
    StarQuery sq2 = new StarQuery(spList2);
    CloseableIteration<BindingSet, QueryEvaluationException> sol2 = adi.queryDocIndex(sq2, bsList);
    System.out.println("**********************TEST 12***********************");
    results = 0;
    while (sol2.hasNext()) {
        System.out.println(sol2.next());
        results++;
    }
    Assert.assertEquals(3, results);
    adi.close();
}

Example 5 with QueryBindingSet

use of org.openrdf.query.algebra.evaluation.QueryBindingSet in project incubator-rya by apache.

the class AccumuloDocIndexerTest method testNoContextCommonVarBs2.

@Test
public void testNoContextCommonVarBs2() throws Exception {
    BatchWriter bw = null;
    RyaTableMutationsFactory rtm = new RyaTableMutationsFactory(RyaTripleContext.getInstance(conf));
    bw = accCon.createBatchWriter(tableName, 500L * 1024L * 1024L, Long.MAX_VALUE, 30);
    for (int i = 0; i < 30; i++) {
        RyaStatement rs1 = new RyaStatement(new RyaURI("uri:cq1"), new RyaURI("uri:cf1"), new RyaURI("uri:" + i));
        RyaStatement rs2 = new RyaStatement(new RyaURI("uri:" + i), new RyaURI("uri:cf2"), new RyaType(XMLSchema.STRING, "cq2"));
        RyaStatement rs3 = null;
        if (i == 5 || i == 10 || i == 15 || i == 20 || i == 25) {
            rs3 = new RyaStatement(new RyaURI("uri:" + i), new RyaURI("uri:cf3"), new RyaType(XMLSchema.INTEGER, Integer.toString(i)));
        }
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize1 = rtm.serialize(rs1);
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize2 = rtm.serialize(rs2);
        Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, Collection<Mutation>> serialize3 = null;
        if (rs3 != null) {
            serialize3 = rtm.serialize(rs3);
        }
        Collection<Mutation> m1 = EntityCentricIndex.createMutations(rs1);
        for (Mutation m : m1) {
            bw.addMutation(m);
        }
        Collection<Mutation> m2 = EntityCentricIndex.createMutations(rs2);
        for (Mutation m : m2) {
            bw.addMutation(m);
        }
        if (serialize3 != null) {
            Collection<Mutation> m3 = EntityCentricIndex.createMutations(rs3);
            for (Mutation m : m3) {
                bw.addMutation(m);
            }
        }
    }
    String q1 = // 
    "" + // 
    "SELECT ?X ?Y1 ?Y2 ?Y3 " + // 
    "{" + // 
    "?Y1 <uri:cf1> ?X ." + // 
    "?X <uri:cf2> ?Y2 ." + // 
    "?X <uri:cf3> ?Y3 ." + "}";
    SPARQLParser parser = new SPARQLParser();
    ParsedQuery pq1 = parser.parseQuery(q1, null);
    TupleExpr te1 = pq1.getTupleExpr();
    List<StatementPattern> spList1 = StatementPatternCollector.process(te1);
    Assert.assertTrue(StarQuery.isValidStarQuery(spList1));
    StarQuery sq1 = new StarQuery(spList1);
    AccumuloDocIdIndexer adi = new AccumuloDocIdIndexer(conf);
    List<BindingSet> bsList = Lists.newArrayList();
    QueryBindingSet b1 = (new QueryBindingSet());
    b1.addBinding("X", vf.createURI("uri:5"));
    QueryBindingSet b2 = (new QueryBindingSet());
    b2.addBinding("X", vf.createURI("uri:15"));
    QueryBindingSet b3 = (new QueryBindingSet());
    b3.addBinding("X", vf.createURI("uri:25"));
    bsList.add(b1);
    bsList.add(b2);
    bsList.add(b3);
    CloseableIteration<BindingSet, QueryEvaluationException> sol1 = adi.queryDocIndex(sq1, bsList);
    System.out.println("**********************TEST 5***********************");
    int results = 0;
    while (sol1.hasNext()) {
        System.out.println(sol1.next());
        results++;
    }
    Assert.assertEquals(3, results);
    adi.close();
}