Examples with CreatePCJ org.apache.rya.api.client.CreatePCJ used on opensource projects

Example 6 with CreatePCJ

use of org.apache.rya.api.client.CreatePCJ in project incubator-rya by apache.

the class AccumuloCreatePCJIT method createPCJ.

@Test
public void createPCJ() throws Exception {
    AccumuloConnectionDetails connectionDetails = createConnectionDetails();
    // Initialize the commands that will be used by this test.
    final CreatePCJ createPCJ = new AccumuloCreatePCJ(connectionDetails, accumuloConn);
    // Create a PCJ.
    final String sparql = "SELECT ?x " + "WHERE { " + "?x <http://talksTo> <http://Eve>. " + "?x <http://worksAt> <http://TacoJoint>." + "}";
    final String pcjId = createPCJ.createPCJ(getRyaInstanceName(), sparql);
    // Verify the RyaDetails were updated to include the new PCJ.
    final Optional<RyaDetails> ryaDetails = new AccumuloGetInstanceDetails(connectionDetails, accumuloConn).getDetails(getRyaInstanceName());
    final PCJDetails pcjDetails = ryaDetails.get().getPCJIndexDetails().getPCJDetails().get(pcjId);
    assertEquals(pcjId, pcjDetails.getId());
    assertFalse(pcjDetails.getLastUpdateTime().isPresent());
    assertEquals(PCJUpdateStrategy.INCREMENTAL, pcjDetails.getUpdateStrategy().get());
    try (final PrecomputedJoinStorage pcjStorage = new AccumuloPcjStorage(accumuloConn, getRyaInstanceName())) {
        final PcjMetadata pcjMetadata = pcjStorage.getPcjMetadata(pcjId);
        assertEquals(sparql, pcjMetadata.getSparql());
        assertEquals(0L, pcjMetadata.getCardinality());
        // Verify a Query ID was added for the query within the Fluo app.
        final List<String> fluoQueryIds = new ListQueryIds().listQueryIds(fluoClient);
        assertEquals(1, fluoQueryIds.size());
        // Insert some statements into Rya.
        final ValueFactory vf = ryaRepo.getValueFactory();
        ryaConn.add(vf.createURI("http://Alice"), vf.createURI("http://talksTo"), vf.createURI("http://Eve"));
        ryaConn.add(vf.createURI("http://Bob"), vf.createURI("http://talksTo"), vf.createURI("http://Eve"));
        ryaConn.add(vf.createURI("http://Charlie"), vf.createURI("http://talksTo"), vf.createURI("http://Eve"));
        ryaConn.add(vf.createURI("http://Eve"), vf.createURI("http://helps"), vf.createURI("http://Kevin"));
        ryaConn.add(vf.createURI("http://Bob"), vf.createURI("http://worksAt"), vf.createURI("http://TacoJoint"));
        ryaConn.add(vf.createURI("http://Charlie"), vf.createURI("http://worksAt"), vf.createURI("http://TacoJoint"));
        ryaConn.add(vf.createURI("http://Eve"), vf.createURI("http://worksAt"), vf.createURI("http://TacoJoint"));
        ryaConn.add(vf.createURI("http://David"), vf.createURI("http://worksAt"), vf.createURI("http://TacoJoint"));
        // Verify the correct results were exported.
        fluo.waitForObservers();
        final Set<BindingSet> results = Sets.newHashSet(pcjStorage.listResults(pcjId));
        final MapBindingSet bob = new MapBindingSet();
        bob.addBinding("x", vf.createURI("http://Bob"));
        final MapBindingSet charlie = new MapBindingSet();
        charlie.addBinding("x", vf.createURI("http://Charlie"));
        final Set<BindingSet> expected = Sets.<BindingSet>newHashSet(bob, charlie);
        assertEquals(expected, results);
    }
}

Example 7 with CreatePCJ

use of org.apache.rya.api.client.CreatePCJ in project incubator-rya by apache.

the class AccumuloCreatePCJIT method createPCJ_invalidSparql.

@Test(expected = RyaClientException.class)
public void createPCJ_invalidSparql() throws DuplicateInstanceNameException, RyaClientException {
    // Install an instance of Rya.
    final InstallConfiguration installConfig = InstallConfiguration.builder().setEnableTableHashPrefix(true).setEnableEntityCentricIndex(false).setEnableFreeTextIndex(false).setEnableTemporalIndex(false).setEnablePcjIndex(true).setEnableGeoIndex(false).setFluoPcjAppName(getRyaInstanceName()).build();
    final Install install = new AccumuloInstall(createConnectionDetails(), accumuloConn);
    install.install(getRyaInstanceName(), installConfig);
    // Create a PCJ using invalid SPARQL.
    final CreatePCJ createPCJ = new AccumuloCreatePCJ(createConnectionDetails(), accumuloConn);
    createPCJ.createPCJ(getRyaInstanceName(), "not valid sparql");
}

Example 8 with CreatePCJ

use of org.apache.rya.api.client.CreatePCJ in project incubator-rya by apache.

the class MongoCreatePCJIT method createPCJ_invalidSparql.

@Test(expected = RyaClientException.class)
public void createPCJ_invalidSparql() throws DuplicateInstanceNameException, RyaClientException {
    final MongoConnectionDetails connectionDetails = getConnectionDetails();
    final RyaClient ryaClient = MongoRyaClientFactory.build(connectionDetails, getMongoClient());
    // Initialize the commands that will be used by this test.
    final CreatePCJ createPCJ = ryaClient.getCreatePCJ();
    final Install installRya = ryaClient.getInstall();
    final InstallConfiguration installConf = InstallConfiguration.builder().setEnablePcjIndex(true).build();
    installRya.install(conf.getRyaInstanceName(), installConf);
    // Create a PCJ.
    final String sparql = "not valid sparql";
    createPCJ.createPCJ(conf.getRyaInstanceName(), sparql);
}

Example 9 with CreatePCJ

use of org.apache.rya.api.client.CreatePCJ in project incubator-rya by apache.

the class MongoCreatePCJIT method createPCJ.

@Test
public void createPCJ() throws Exception {
    final MongoConnectionDetails connectionDetails = getConnectionDetails();
    final RyaClient ryaClient = MongoRyaClientFactory.build(connectionDetails, getMongoClient());
    // Initialize the commands that will be used by this test.
    final CreatePCJ createPCJ = ryaClient.getCreatePCJ();
    final Install installRya = ryaClient.getInstall();
    final InstallConfiguration installConf = InstallConfiguration.builder().setEnablePcjIndex(true).build();
    installRya.install(conf.getRyaInstanceName(), installConf);
    System.out.println(getMongoClient().getDatabase(conf.getRyaInstanceName()).getCollection("instance_details").find().first().toJson());
    // Create a PCJ.
    final String sparql = "SELECT ?x " + "WHERE { " + "?x <http://talksTo> <http://Eve>. " + "?x <http://worksAt> <http://TacoJoint>." + "}";
    final String pcjId = createPCJ.createPCJ(conf.getRyaInstanceName(), sparql);
    // Verify the RyaDetails were updated to include the new PCJ.
    final Optional<RyaDetails> ryaDetails = ryaClient.getGetInstanceDetails().getDetails(conf.getRyaInstanceName());
    final ImmutableMap<String, PCJDetails> details = ryaDetails.get().getPCJIndexDetails().getPCJDetails();
    final PCJDetails pcjDetails = details.get(pcjId);
    assertEquals(pcjId, pcjDetails.getId());
    assertFalse(pcjDetails.getLastUpdateTime().isPresent());
    try (final PrecomputedJoinStorage pcjStorage = new MongoPcjStorage(getMongoClient(), conf.getRyaInstanceName())) {
        final PcjMetadata pcjMetadata = pcjStorage.getPcjMetadata(pcjId);
        // confirm that the pcj was added to the pcj store.
        assertEquals(sparql, pcjMetadata.getSparql());
        assertEquals(0L, pcjMetadata.getCardinality());
    }
}