Examples with RyaType org.apache.rya.api.domain.RyaType used on opensource projects

Example 36 with RyaType

use of org.apache.rya.api.domain.RyaType in project incubator-rya by apache.

the class MongoStatementMetadataIT method simpleQueryWithBindingSet.

@Test
public void simpleQueryWithBindingSet() throws Exception {
    Sail sail = RyaSailFactory.getInstance(conf);
    MongoDBRyaDAO dao = new MongoDBRyaDAO();
    try {
        dao.setConf(conf);
        dao.init();
        final StatementMetadata metadata = new StatementMetadata();
        metadata.addMetadata(new RyaURI("http://createdBy"), new RyaType("Joe"));
        metadata.addMetadata(new RyaURI("http://createdOn"), new RyaType(XMLSchema.DATE, "2017-01-04"));
        final RyaStatement statement1 = new RyaStatement(new RyaURI("http://Joe"), new RyaURI("http://worksAt"), new RyaType("CoffeeShop"), new RyaURI("http://context"), "", metadata);
        final RyaStatement statement2 = new RyaStatement(new RyaURI("http://Joe"), new RyaURI("http://worksAt"), new RyaType("HardwareStore"), new RyaURI("http://context"), "", metadata);
        dao.add(statement1);
        dao.add(statement2);
        SailRepositoryConnection conn = new SailRepository(sail).getConnection();
        final TupleQueryResult result = conn.prepareTupleQuery(QueryLanguage.SPARQL, query1).evaluate();
        final Set<BindingSet> expected = new HashSet<>();
        final QueryBindingSet expected1 = new QueryBindingSet();
        expected1.addBinding("x", new LiteralImpl("CoffeeShop"));
        expected1.addBinding("y", new LiteralImpl("Joe"));
        final QueryBindingSet expected2 = new QueryBindingSet();
        expected2.addBinding("x", new LiteralImpl("HardwareStore"));
        expected2.addBinding("y", new LiteralImpl("Joe"));
        expected.add(expected1);
        expected.add(expected2);
        final Set<BindingSet> bsSet = new HashSet<>();
        while (result.hasNext()) {
            bsSet.add(result.next());
        }
        assertEquals(expected, bsSet);
        dao.delete(statement1, conf);
        dao.delete(statement2, conf);
    } finally {
        dao.destroy();
        sail.shutDown();
    }
}

Example 37 with RyaType

use of org.apache.rya.api.domain.RyaType in project incubator-rya by apache.

the class FluoStringConverter method toStatementPatternString.

/**
 * Provides a string representation of an SP which contains info about
 * whether each component (subj, pred, obj) is constant and its data and
 * data type if it is constant.
 *
 * @param sp - The statement pattern to convert. (not null)
 * @return A String representation of the statement pattern that may be
 *   used to do triple matching.
 */
public static String toStatementPatternString(final StatementPattern sp) {
    checkNotNull(sp);
    final Var subjVar = sp.getSubjectVar();
    String subj = subjVar.getName();
    if (subjVar.getValue() != null) {
        Value subjValue = subjVar.getValue();
        if (subjValue instanceof BNode) {
            subj = subj + TYPE_DELIM + RyaSchema.BNODE_NAMESPACE + TYPE_DELIM + ((BNode) subjValue).getID();
        } else {
            subj = subj + TYPE_DELIM + URI_TYPE;
        }
    }
    final Var predVar = sp.getPredicateVar();
    String pred = predVar.getName();
    if (predVar.getValue() != null) {
        pred = pred + TYPE_DELIM + URI_TYPE;
    }
    final Var objVar = sp.getObjectVar();
    String obj = objVar.getName();
    if (objVar.getValue() != null) {
        final RyaType rt = RdfToRyaConversions.convertValue(objVar.getValue());
        obj = obj + TYPE_DELIM + rt.getDataType().stringValue();
    }
    return subj + DELIM + pred + DELIM + obj;
}

Example 38 with RyaType

use of org.apache.rya.api.domain.RyaType in project incubator-rya by apache.

the class JoinSelectMapperTest method testOutput.

@Test
public void testOutput() throws TripleRowResolverException, IOException {
    RyaStatement rya = new RyaStatement(new RyaURI("urn:gem:etype#1234"), new RyaURI("urn:gem#pred"), new RyaType("mydata1"));
    Text s = new Text(rya.getSubject().getData());
    Text p = new Text(rya.getPredicate().getData());
    Text o = new Text(rya.getObject().getData());
    Text sp = new Text(rya.getSubject().getData() + DELIM + rya.getPredicate().getData());
    Text so = new Text(rya.getSubject().getData() + DELIM + rya.getObject().getData());
    Text po = new Text(rya.getPredicate().getData() + DELIM + rya.getObject().getData());
    Text ps = new Text(rya.getPredicate().getData() + DELIM + rya.getSubject().getData());
    Text op = new Text(rya.getObject().getData() + DELIM + rya.getPredicate().getData());
    Text os = new Text(rya.getObject().getData() + DELIM + rya.getSubject().getData());
    TripleEntry t1 = new TripleEntry(s, p, new Text("subject"), new Text("predicate"), new Text("object"));
    TripleEntry t2 = new TripleEntry(p, o, new Text("predicate"), new Text("object"), new Text("subject"));
    TripleEntry t3 = new TripleEntry(o, s, new Text("object"), new Text("subject"), new Text("predicate"));
    TripleEntry t4 = new TripleEntry(o, new Text(""), new Text("object"), new Text(""), new Text("subjectpredicate"));
    TripleEntry t5 = new TripleEntry(p, new Text(""), new Text("predicate"), new Text(""), new Text("objectsubject"));
    TripleEntry t6 = new TripleEntry(s, new Text(""), new Text("subject"), new Text(""), new Text("predicateobject"));
    TripleEntry t7 = new TripleEntry(s, new Text(""), new Text("subject"), new Text(""), new Text("objectpredicate"));
    TripleEntry t8 = new TripleEntry(p, new Text(""), new Text("predicate"), new Text(""), new Text("subjectobject"));
    TripleEntry t9 = new TripleEntry(o, new Text(""), new Text("object"), new Text(""), new Text("predicatesubject"));
    TripleRowResolver trr = new WholeRowTripleResolver();
    Map<TABLE_LAYOUT, TripleRow> map = trr.serialize(rya);
    System.out.println(map);
    TripleRow tr = map.get(TABLE_LAYOUT.SPO);
    System.out.println("Triple row is" + tr);
    System.out.println("ColumnV is " + tr.getTimestamp());
    byte[] b = new byte[0];
    Key key = new Key(tr.getRow(), tr.getColumnFamily(), tr.getColumnQualifier(), b, 1);
    Value val = new Value(b);
    new MapDriver<Key, Value, CompositeType, TripleCard>().withMapper(new JoinSelectSpoTableOutput.JoinSelectMapper()).withInput(key, val).withOutput(new CompositeType(o, new IntWritable(2)), new TripleCard(t1)).withOutput(new CompositeType(s, new IntWritable(2)), new TripleCard(t2)).withOutput(new CompositeType(p, new IntWritable(2)), new TripleCard(t3)).withOutput(new CompositeType(po, new IntWritable(2)), new TripleCard(t6)).withOutput(new CompositeType(so, new IntWritable(2)), new TripleCard(t5)).withOutput(new CompositeType(sp, new IntWritable(2)), new TripleCard(t4)).withOutput(new CompositeType(op, new IntWritable(2)), new TripleCard(t7)).withOutput(new CompositeType(os, new IntWritable(2)), new TripleCard(t8)).withOutput(new CompositeType(ps, new IntWritable(2)), new TripleCard(t9)).runTest();
}

Example 39 with RyaType

use of org.apache.rya.api.domain.RyaType in project incubator-rya by apache.

the class CountPlan method map.

@Override
public Collection<Map.Entry<IntermediateProspect, LongWritable>> map(final RyaStatement ryaStatement) {
    final RyaURI subject = ryaStatement.getSubject();
    final RyaURI predicate = ryaStatement.getPredicate();
    final String subjpred = ryaStatement.getSubject().getData() + DELIM + ryaStatement.getPredicate().getData();
    final String predobj = ryaStatement.getPredicate().getData() + DELIM + ryaStatement.getObject().getData();
    final String subjobj = ryaStatement.getSubject().getData() + DELIM + ryaStatement.getObject().getData();
    final RyaType object = ryaStatement.getObject();
    final int localIndex = URIUtil.getLocalNameIndex(subject.getData());
    final String namespace = subject.getData().substring(0, localIndex - 1);
    final String visibility = new String(ryaStatement.getColumnVisibility(), StandardCharsets.UTF_8);
    final List<Map.Entry<IntermediateProspect, LongWritable>> entries = new ArrayList<>(7);
    // Create an entry for each TripleValueType type.
    entries.add(new CustomEntry<IntermediateProspect, LongWritable>(IntermediateProspect.builder().setIndex(COUNT).setData(subject.getData()).setDataType(URITYPE).setTripleValueType(TripleValueType.SUBJECT).setVisibility(visibility).build(), ONE));
    entries.add(new CustomEntry<IntermediateProspect, LongWritable>(IntermediateProspect.builder().setIndex(COUNT).setData(predicate.getData()).setDataType(URITYPE).setTripleValueType(TripleValueType.PREDICATE).setVisibility(visibility).build(), ONE));
    entries.add(new CustomEntry<IntermediateProspect, LongWritable>(IntermediateProspect.builder().setIndex(COUNT).setData(object.getData()).setDataType(object.getDataType().stringValue()).setTripleValueType(TripleValueType.OBJECT).setVisibility(visibility).build(), ONE));
    entries.add(new CustomEntry<IntermediateProspect, LongWritable>(IntermediateProspect.builder().setIndex(COUNT).setData(subjpred).setDataType(XMLSchema.STRING.toString()).setTripleValueType(TripleValueType.SUBJECT_PREDICATE).setVisibility(visibility).build(), ONE));
    entries.add(new CustomEntry<IntermediateProspect, LongWritable>(IntermediateProspect.builder().setIndex(COUNT).setData(subjobj).setDataType(XMLSchema.STRING.toString()).setTripleValueType(TripleValueType.SUBJECT_OBJECT).setVisibility(visibility).build(), ONE));
    entries.add(new CustomEntry<IntermediateProspect, LongWritable>(IntermediateProspect.builder().setIndex(COUNT).setData(predobj).setDataType(XMLSchema.STRING.toString()).setTripleValueType(TripleValueType.PREDICATE_OBJECT).setVisibility(visibility).build(), ONE));
    entries.add(new CustomEntry<IntermediateProspect, LongWritable>(IntermediateProspect.builder().setIndex(COUNT).setData(namespace).setDataType(URITYPE).setTripleValueType(TripleValueType.ENTITY).setVisibility(visibility).build(), ONE));
    return entries;
}

Example 40 with RyaType

use of org.apache.rya.api.domain.RyaType in project incubator-rya by apache.

the class JoinSelectStatisticsTest method testMap3.

@Test
public void testMap3() throws Exception {
    init();
    System.out.println("*************************Test3**************************** ");
    BatchWriter bw_table1 = c.createBatchWriter("rya_spo", new BatchWriterConfig());
    for (int i = 1; i < 3; i++) {
        for (int j = 1; j < 3; j++) {
            for (int k = 1; k < 3; k++) {
                RyaStatement rs = new RyaStatement(new RyaURI(uri + i), new RyaURI(uri + (j)), new RyaType(uri + k));
                Map<TABLE_LAYOUT, TripleRow> tripleRowMap = ryaContext.serializeTriple(rs);
                TripleRow tripleRow = tripleRowMap.get(TABLE_LAYOUT.SPO);
                Mutation m = JoinSelectStatsUtil.createMutation(tripleRow);
                bw_table1.addMutation(m);
            }
        }
    }
    bw_table1.close();
    BatchWriter bw_table2 = c.createBatchWriter("rya_prospects", new BatchWriterConfig());
    for (int i = 1; i < 3; i++) {
        int k = 1;
        for (String s : cardList) {
            Mutation m = new Mutation(new Text(s + DELIM + uri + i + DELIM + i));
            m.put(new Text(), new Text(), new Value(new IntWritable(i + k).toString().getBytes()));
            bw_table2.addMutation(m);
            k++;
        }
        for (int j = 1; j < 3; j++) {
            k = 1;
            for (String s : aggCardList) {
                Mutation m = new Mutation(new Text(s + DELIM + uri + i + DELIM + uri + j + DELIM + i));
                m.put(new Text(), new Text(), new Value(new IntWritable(i + k + j).toString().getBytes()));
                bw_table2.addMutation(m);
                k++;
            }
        }
    }
    bw_table2.close();
    Assert.assertEquals(0, ToolRunner.run(new JoinSelectTestDriver(), new String[] { "" }));
    Scanner scan = c.createScanner("rya_selectivity", new Authorizations());
    scan.setRange(new Range());
    for (Map.Entry<Key, Value> entry : scan) {
        System.out.println("Key row string is " + entry.getKey().getRow().toString());
        System.out.println("Join type is " + entry.getKey().getColumnFamily().toString());
        System.out.println("Value is " + entry.getKey().getColumnQualifier().toString());
    }
    Scanner scan1 = c.createScanner("rya_selectivity", new Authorizations());
    scan1.setRange(Range.prefix("subject" + DELIM + uri + 1));
    int i = 0;
    for (Map.Entry<Key, Value> entry : scan1) {
        Key key = entry.getKey();
        String s = key.getColumnFamily().toString();
        int val = Integer.parseInt(key.getColumnQualifier().toString());
        if (s.equals("predicatepredicate")) {
            Assert.assertTrue(val == 14);
        }
        if (s.equals("objectobject")) {
            Assert.assertTrue(val == 18);
        }
        if (s.equals("predicateobjectpredicateobject")) {
            Assert.assertTrue(val == 28);
        }
        if (s.equals("predicateobjectsubjectpredicate")) {
            Assert.assertTrue(val == 20);
        }
        if (s.equals("predicateobjectobjectsubject")) {
            Assert.assertTrue(val == 16);
        }
        i++;
    }
    Assert.assertTrue(i == 12);
}