Examples with SimpleExternalTupleSet org.apache.rya.indexing.external.tupleSet.SimpleExternalTupleSet used on opensource projects

Example 41 with SimpleExternalTupleSet

use of org.apache.rya.indexing.external.tupleSet.SimpleExternalTupleSet in project incubator-rya by apache.

the class PCJOptionalTestIT method testSimpleOptionalTest2.

@Test
public void testSimpleOptionalTest2() 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 . " + // 
    "  ?s a ?u ." + // 
    "}";
    final String pcj = // 
    "" + // 
    "SELECT ?d ?b ?c " + // 
    "{" + // 
    "  ?b a ?c ." + // 
    "  OPTIONAL{?c <http://www.w3.org/2000/01/rdf-schema#label> ?d } ." + // 
    "  ?d <uri:talksTo> ?b . " + // 
    "}";
    final String relabel_pcj = // 
    "" + // 
    "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 ParsedQuery pq2 = parser.parseQuery(pcj, null);
    final ParsedQuery pq3 = parser.parseQuery(relabel_pcj, null);
    final SimpleExternalTupleSet extTup1 = new SimpleExternalTupleSet((Projection) pq2.getTupleExpr());
    final SimpleExternalTupleSet extTup2 = new SimpleExternalTupleSet((Projection) pq3.getTupleExpr());
    final List<ExternalTupleSet> list = new ArrayList<ExternalTupleSet>();
    list.add(extTup1);
    final List<QueryModelNode> optTupNodes = Lists.newArrayList();
    optTupNodes.add(extTup2);
    final PCJOptimizer opt = new PCJOptimizer(list, true, new AccumuloIndexSetProvider(new Configuration(), list));
    final TupleExpr te = pq1.getTupleExpr();
    opt.optimize(te, null, null);
    final NodeCollector nc = new NodeCollector();
    te.visit(nc);
    final List<QueryModelNode> qNodes = nc.getNodes();
    Assert.assertEquals(qNodes.size(), optTupNodes.size() + 1);
    for (final QueryModelNode node : optTupNodes) {
        Assert.assertTrue(qNodes.contains(node));
    }
}

Example 42 with SimpleExternalTupleSet

use of org.apache.rya.indexing.external.tupleSet.SimpleExternalTupleSet in project incubator-rya by apache.

the class PrecompJoinOptimizerTest2 method testContextFilter2.

@Test
public void testContextFilter2() throws Exception {
    final SPARQLParser parser1 = new SPARQLParser();
    final SPARQLParser parser2 = new SPARQLParser();
    final String query1 = // 
    "" + // 
    "SELECT ?k ?l ?m ?n " + // 
    "{" + // 
    " GRAPH ?z { " + // 
    " ?l <uri:talksTo> ?n . " + // 
    " ?l a ?n." + // 
    " ?k a ?m." + // 
    "  FILTER ((?k < ?l) && (?m < ?n)). " + // 
    "		}" + // 
    "}";
    final String query2 = // 
    "" + // 
    "SELECT ?s ?t " + // 
    "{" + // 
    " GRAPH ?r { " + // 
    " ?s <uri:talksTo> ?t . " + // 
    " ?s a ?t." + // 
    "	}" + // 
    "}";
    final ParsedQuery pq1 = parser1.parseQuery(query1, null);
    final ParsedQuery pq2 = parser2.parseQuery(query2, null);
    final SimpleExternalTupleSet extTup1 = new SimpleExternalTupleSet((Projection) pq2.getTupleExpr());
    final List<ExternalTupleSet> list = new ArrayList<ExternalTupleSet>();
    list.add(extTup1);
    final TupleExpr tup = pq1.getTupleExpr().clone();
    provider.setIndices(list);
    final PCJOptimizer pcj = new PCJOptimizer(list, false, provider);
    pcj.optimize(tup, null, null);
    final Set<StatementPattern> qSet = Sets.newHashSet(StatementPatternCollector.process(pq1.getTupleExpr()));
    final Set<QueryModelNode> eTupSet = PcjIntegrationTestingUtil.getTupleSets(tup);
    final Set<StatementPattern> set = Sets.newHashSet();
    for (final QueryModelNode s : eTupSet) {
        set.addAll(StatementPatternCollector.process(((ExternalTupleSet) s).getTupleExpr()));
    }
    Assert.assertTrue(qSet.containsAll(set) && eTupSet.size() == 1);
}

Example 43 with SimpleExternalTupleSet

use of org.apache.rya.indexing.external.tupleSet.SimpleExternalTupleSet in project incubator-rya by apache.

the class PrecompJoinOptimizerTest2 method testVarRelableIndexSameSize.

@Test
public void testVarRelableIndexSameSize() throws Exception {
    final SPARQLParser parser1 = new SPARQLParser();
    final SPARQLParser parser2 = new SPARQLParser();
    final ParsedQuery pq1 = parser1.parseQuery(q1, null);
    final ParsedQuery pq2 = parser2.parseQuery(q2, null);
    final SimpleExternalTupleSet extTup = new SimpleExternalTupleSet(new Projection(pq2.getTupleExpr()));
    final List<ExternalTupleSet> list = new ArrayList<ExternalTupleSet>();
    list.add(extTup);
    final TupleExpr tup = pq1.getTupleExpr().clone();
    provider.setIndices(list);
    final PCJOptimizer pcj = new PCJOptimizer(list, false, provider);
    pcj.optimize(tup, null, null);
    final Set<StatementPattern> qSet = Sets.newHashSet(StatementPatternCollector.process(pq1.getTupleExpr()));
    final Set<QueryModelNode> eTupSet = PcjIntegrationTestingUtil.getTupleSets(tup);
    final Set<StatementPattern> set = Sets.newHashSet();
    for (final QueryModelNode s : eTupSet) {
        set.addAll(StatementPatternCollector.process(((ExternalTupleSet) s).getTupleExpr()));
    }
    Assert.assertTrue(set.equals(qSet));
}

Example 44 with SimpleExternalTupleSet

use of org.apache.rya.indexing.external.tupleSet.SimpleExternalTupleSet in project incubator-rya by apache.

the class PrecompJoinOptimizerTest2 method testGeoIndexFunction.

@Test
public void testGeoIndexFunction() throws Exception {
    final SPARQLParser parser1 = new SPARQLParser();
    final SPARQLParser parser2 = new SPARQLParser();
    final ParsedQuery pq1 = parser1.parseQuery(q21, null);
    final ParsedQuery pq2 = parser2.parseQuery(q23, null);
    System.out.println("Query is " + pq1.getTupleExpr());
    System.out.println("Index is " + pq2.getTupleExpr());
    final SimpleExternalTupleSet extTup = new SimpleExternalTupleSet(new Projection(pq2.getTupleExpr()));
    final List<ExternalTupleSet> list = new ArrayList<ExternalTupleSet>();
    list.add(extTup);
    final TupleExpr tup = pq1.getTupleExpr().clone();
    provider.setIndices(list);
    final PCJOptimizer pcj = new PCJOptimizer(list, false, provider);
    pcj.optimize(tup, null, null);
    final Set<StatementPattern> qSet = Sets.newHashSet(StatementPatternCollector.process(pq1.getTupleExpr()));
    final Set<QueryModelNode> eTupSet = PcjIntegrationTestingUtil.getTupleSets(tup);
    final Set<StatementPattern> set = Sets.newHashSet();
    for (final QueryModelNode s : eTupSet) {
        set.addAll(StatementPatternCollector.process(((ExternalTupleSet) s).getTupleExpr()));
    }
    Assert.assertTrue(qSet.containsAll(set) && set.size() != 0);
}

Example 45 with SimpleExternalTupleSet

use of org.apache.rya.indexing.external.tupleSet.SimpleExternalTupleSet in project incubator-rya by apache.

the class PrecompJoinOptimizerTest2 method testThreeIndexGeoFreeCompareFilterMix.

@Test
public void testThreeIndexGeoFreeCompareFilterMix() throws Exception {
    final SPARQLParser parser1 = new SPARQLParser();
    final SPARQLParser parser2 = new SPARQLParser();
    final SPARQLParser parser3 = new SPARQLParser();
    final ParsedQuery pq1 = parser1.parseQuery(q25, null);
    final ParsedQuery pq2 = parser2.parseQuery(q24, null);
    final ParsedQuery pq3 = parser3.parseQuery(q26, null);
    final SimpleExternalTupleSet extTup1 = new SimpleExternalTupleSet(new Projection(pq2.getTupleExpr()));
    final SimpleExternalTupleSet extTup2 = new SimpleExternalTupleSet(new Projection(pq3.getTupleExpr()));
    final List<ExternalTupleSet> list = new ArrayList<ExternalTupleSet>();
    list.add(extTup1);
    list.add(extTup2);
    final TupleExpr tup = pq1.getTupleExpr().clone();
    provider.setIndices(list);
    final PCJOptimizer pcj = new PCJOptimizer(list, false, provider);
    pcj.optimize(tup, null, null);
    final Set<StatementPattern> qSet = Sets.newHashSet(StatementPatternCollector.process(pq1.getTupleExpr()));
    final Set<QueryModelNode> eTupSet = PcjIntegrationTestingUtil.getTupleSets(tup);
    final Set<StatementPattern> set = Sets.newHashSet();
    for (final QueryModelNode s : eTupSet) {
        set.addAll(StatementPatternCollector.process(((ExternalTupleSet) s).getTupleExpr()));
    }
    Assert.assertTrue(set.equals(qSet) && eTupSet.size() == 2);
}