Examples with DatasetInstanceConfiguration co.cask.cdap.proto.DatasetInstanceConfiguration used on opensource projects

Example 11 with DatasetInstanceConfiguration

use of co.cask.cdap.proto.DatasetInstanceConfiguration in project cdap by caskdata.

the class MetadataHttpHandlerTestRun method testSearchResultPagination.

@Test
public void testSearchResultPagination() throws Exception {
    NamespaceId namespace = new NamespaceId("pagination");
    namespaceClient.create(new NamespaceMeta.Builder().setName(namespace).build());
    StreamId stream = namespace.stream("text");
    DatasetId dataset = namespace.dataset("mydataset");
    StreamViewId view = stream.view("view");
    DatasetId trackerDataset = namespace.dataset("_auditLog");
    // create entities so system metadata is annotated
    streamClient.create(stream);
    streamViewClient.createOrUpdate(view, new ViewSpecification(new FormatSpecification("csv", null, null)));
    datasetClient.create(dataset, new DatasetInstanceConfiguration(Table.class.getName(), Collections.<String, String>emptyMap()));
    datasetClient.create(trackerDataset, new DatasetInstanceConfiguration(Table.class.getName(), Collections.<String, String>emptyMap()));
    // search with showHidden to true
    EnumSet<EntityTypeSimpleName> targets = EnumSet.allOf(EntityTypeSimpleName.class);
    String sort = AbstractSystemMetadataWriter.ENTITY_NAME_KEY + " asc";
    // search to get all the above entities offset 0, limit interger max  and cursors 0
    MetadataSearchResponse searchResponse = searchMetadata(namespace, "*", targets, sort, 0, Integer.MAX_VALUE, 0, null, true);
    List<MetadataSearchResultRecord> expectedResults = ImmutableList.of(new MetadataSearchResultRecord(trackerDataset), new MetadataSearchResultRecord(dataset), new MetadataSearchResultRecord(stream), new MetadataSearchResultRecord(view));
    List<String> expectedCursors = ImmutableList.of();
    Assert.assertEquals(expectedResults, new ArrayList<>(searchResponse.getResults()));
    Assert.assertEquals(expectedCursors, searchResponse.getCursors());
    // no offset, limit 1, no cursors
    searchResponse = searchMetadata(namespace, "*", targets, sort, 0, 1, 0, null);
    expectedResults = ImmutableList.of(new MetadataSearchResultRecord(dataset));
    expectedCursors = ImmutableList.of();
    Assert.assertEquals(expectedResults, new ArrayList<>(searchResponse.getResults()));
    Assert.assertEquals(expectedCursors, searchResponse.getCursors());
    // no offset, limit 1, 2 cursors, should return 1st result, with 2 cursors
    searchResponse = searchMetadata(namespace, "*", targets, sort, 0, 1, 2, null);
    expectedResults = ImmutableList.of(new MetadataSearchResultRecord(dataset));
    expectedCursors = ImmutableList.of(stream.getEntityName(), view.getEntityName());
    Assert.assertEquals(expectedResults, new ArrayList<>(searchResponse.getResults()));
    Assert.assertEquals(expectedCursors, searchResponse.getCursors());
    // offset 1, limit 1, 2 cursors, should return 2nd result, with only 1 cursor since we don't have enough data
    searchResponse = searchMetadata(namespace, "*", targets, sort, 1, 1, 2, null);
    expectedResults = ImmutableList.of(new MetadataSearchResultRecord(stream));
    expectedCursors = ImmutableList.of(view.getEntityName());
    Assert.assertEquals(expectedResults, new ArrayList<>(searchResponse.getResults()));
    Assert.assertEquals(expectedCursors, searchResponse.getCursors());
    // offset 2, limit 1, 2 cursors, should return 3rd result, with 0 cursors since we don't have enough data
    searchResponse = searchMetadata(namespace, "*", targets, sort, 2, 1, 2, null);
    expectedResults = ImmutableList.of(new MetadataSearchResultRecord(view));
    Assert.assertEquals(expectedResults, new ArrayList<>(searchResponse.getResults()));
    Assert.assertTrue(searchResponse.getCursors().isEmpty());
    // offset 3, limit 1, 2 cursors, should 0 results, with 0 cursors since we don't have enough data
    searchResponse = searchMetadata(namespace, "*", targets, sort, 3, 1, 2, null);
    Assert.assertTrue(searchResponse.getResults().isEmpty());
    Assert.assertTrue(searchResponse.getCursors().isEmpty());
    // no offset, no limit, should return everything
    searchResponse = searchMetadata(namespace, "*", targets, sort, 0, Integer.MAX_VALUE, 4, null);
    expectedResults = ImmutableList.of(new MetadataSearchResultRecord(dataset), new MetadataSearchResultRecord(stream), new MetadataSearchResultRecord(view));
    Assert.assertEquals(expectedResults, new ArrayList<>(searchResponse.getResults()));
    Assert.assertTrue(searchResponse.getCursors().isEmpty());
    // cleanup
    namespaceClient.delete(namespace);
}

Example 12 with DatasetInstanceConfiguration

use of co.cask.cdap.proto.DatasetInstanceConfiguration in project cdap by caskdata.

the class DatasetInstanceHandler method create.

/**
 * Creates a new dataset instance.
 *
 * @param namespaceId namespace of the new dataset instance
 * @param name name of the new dataset instance
 */
@PUT
@Path("/data/datasets/{name}")
@AuditPolicy(AuditDetail.REQUEST_BODY)
public void create(FullHttpRequest request, HttpResponder responder, @PathParam("namespace-id") String namespaceId, @PathParam("name") String name) throws Exception {
    DatasetInstanceConfiguration creationProperties = ConversionHelpers.getInstanceConfiguration(request);
    try {
        instanceService.create(namespaceId, name, creationProperties);
        responder.sendStatus(HttpResponseStatus.OK);
    } catch (DatasetAlreadyExistsException e) {
        responder.sendString(HttpResponseStatus.CONFLICT, e.getMessage());
    } catch (DatasetTypeNotFoundException e) {
        responder.sendString(HttpResponseStatus.NOT_FOUND, e.getMessage());
    } catch (HandlerException e) {
        responder.sendString(e.getFailureStatus(), e.getMessage());
    }
}

Example 13 with DatasetInstanceConfiguration

use of co.cask.cdap.proto.DatasetInstanceConfiguration in project cdap by caskdata.

the class CreateDatasetInstanceCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    String datasetType = arguments.get(ArgumentName.DATASET_TYPE.toString());
    String datasetName = arguments.get(ArgumentName.NEW_DATASET.toString());
    String datasetPropertiesString = arguments.getOptional(ArgumentName.DATASET_PROPERTIES.toString(), "");
    String datasetDescription = arguments.getOptional(ArgumentName.DATASET_DESCRIPTON.toString(), null);
    Map<String, String> datasetProperties = ArgumentParser.parseMap(datasetPropertiesString, ArgumentName.DATASET_PROPERTIES.toString());
    String datasetOwner = arguments.getOptional(ArgumentName.PRINCIPAL.toString(), null);
    // TODO: CDAP-8110 (Rohit) Support owner principal in CLI by deprecating this command and introducing a more user
    // friendly create dataset instance command
    DatasetInstanceConfiguration datasetConfig = new DatasetInstanceConfiguration(datasetType, datasetProperties, datasetDescription, datasetOwner);
    datasetClient.create(cliConfig.getCurrentNamespace().dataset(datasetName), datasetConfig);
    StringBuilder builder = new StringBuilder(String.format("Successfully created dataset named '%s' with type " + "'%s', properties '%s'", datasetName, datasetType, GSON.toJson(datasetProperties)));
    if (datasetDescription != null) {
        builder.append(String.format(", description '%s'", datasetDescription));
    }
    if (datasetOwner != null) {
        builder.append(String.format(", owner principal '%s'", datasetOwner));
    }
    output.printf(builder.toString());
    output.println();
}

Example 14 with DatasetInstanceConfiguration

use of co.cask.cdap.proto.DatasetInstanceConfiguration in project cdap by caskdata.

the class DatasetClientTestRun method testAll.

@Test
public void testAll() throws Exception {
    DatasetModuleId module = TEST_NAMESPACE.datasetModule(StandaloneDatasetModule.NAME);
    DatasetTypeId type = TEST_NAMESPACE.datasetType(StandaloneDataset.class.getName());
    DatasetModuleId moduleInOtherNamespace = OTHER_NAMESPACE.datasetModule(StandaloneDatasetModule.NAME);
    DatasetTypeId typeInOtherNamespace = OTHER_NAMESPACE.datasetType(StandaloneDataset.class.getName());
    int numBaseModules = moduleClient.list(TEST_NAMESPACE).size();
    int numBaseTypes = typeClient.list(TEST_NAMESPACE).size();
    LOG.info("Adding Dataset module");
    File moduleJarFile = createAppJarFile(StandaloneDatasetModule.class);
    moduleClient.add(TEST_NAMESPACE.datasetModule(StandaloneDatasetModule.NAME), StandaloneDatasetModule.class.getName(), moduleJarFile);
    Assert.assertEquals(numBaseModules + 1, moduleClient.list(TEST_NAMESPACE).size());
    Assert.assertEquals(numBaseTypes + 2, typeClient.list(TEST_NAMESPACE).size());
    LOG.info("Checking that the new Dataset module exists");
    DatasetModuleMeta datasetModuleMeta = moduleClient.get(module);
    Assert.assertNotNull(datasetModuleMeta);
    Assert.assertEquals(StandaloneDatasetModule.NAME, datasetModuleMeta.getName());
    LOG.info("Checking that the new Dataset module does not exist in a different namespace");
    try {
        moduleClient.get(moduleInOtherNamespace);
        Assert.fail("datasetModule found in namespace other than one in which it was expected");
    } catch (DatasetModuleNotFoundException expected) {
    // expected
    }
    LOG.info("Checking that the new Dataset type exists");
    DatasetTypeMeta datasetTypeMeta = typeClient.get(type);
    Assert.assertNotNull(datasetTypeMeta);
    Assert.assertEquals(type.getType(), datasetTypeMeta.getName());
    datasetTypeMeta = typeClient.get(type);
    Assert.assertNotNull(datasetTypeMeta);
    Assert.assertEquals(StandaloneDataset.class.getName(), datasetTypeMeta.getName());
    LOG.info("Checking that the new Dataset type does not exist in a different namespace");
    try {
        typeClient.get(typeInOtherNamespace);
        Assert.fail("datasetType found in namespace other than one in which it was expected");
    } catch (DatasetTypeNotFoundException expected) {
    // expected
    }
    LOG.info("Creating, truncating, and deleting dataset of new Dataset type");
    // Before creating dataset, there are some system datasets already exist
    int numBaseDataset = datasetClient.list(TEST_NAMESPACE).size();
    DatasetId instance = TEST_NAMESPACE.dataset("testDataset");
    String description = "test description";
    datasetClient.create(instance, new DatasetInstanceConfiguration(StandaloneDataset.TYPE_NAME, Collections.<String, String>emptyMap(), description, null));
    Assert.assertEquals(numBaseDataset + 1, datasetClient.list(TEST_NAMESPACE).size());
    // Assert dataset summary for the newly created dataset
    DatasetSpecificationSummary expectedSpec = new DatasetSpecificationSummary(instance.getDataset(), StandaloneDataset.TYPE_NAME, description, Collections.<String, String>emptyMap());
    Assert.assertEquals(expectedSpec, getSpecForDataset(instance, datasetClient.list(TEST_NAMESPACE)));
    datasetClient.truncate(instance);
    DatasetMeta metaBefore = datasetClient.get(instance);
    Assert.assertEquals(0, metaBefore.getSpec().getProperties().size());
    datasetClient.update(instance, ImmutableMap.of("sdf", "foo", "abc", "123"));
    DatasetMeta metaAfter = datasetClient.get(instance);
    Assert.assertEquals(2, metaAfter.getSpec().getProperties().size());
    Assert.assertTrue(metaAfter.getSpec().getProperties().containsKey("sdf"));
    Assert.assertTrue(metaAfter.getSpec().getProperties().containsKey("abc"));
    Assert.assertEquals("foo", metaAfter.getSpec().getProperties().get("sdf"));
    Assert.assertEquals("123", metaAfter.getSpec().getProperties().get("abc"));
    datasetClient.updateExisting(instance, ImmutableMap.of("sdf", "fzz"));
    metaAfter = datasetClient.get(instance);
    Assert.assertEquals(2, metaAfter.getSpec().getProperties().size());
    Assert.assertTrue(metaAfter.getSpec().getProperties().containsKey("sdf"));
    Assert.assertTrue(metaAfter.getSpec().getProperties().containsKey("abc"));
    Assert.assertEquals("fzz", metaAfter.getSpec().getProperties().get("sdf"));
    Assert.assertEquals("123", metaAfter.getSpec().getProperties().get("abc"));
    datasetClient.delete(instance);
    Assert.assertEquals(numBaseDataset, datasetClient.list(TEST_NAMESPACE).size());
    LOG.info("Creating and deleting multiple Datasets");
    for (int i = 1; i <= 3; i++) {
        datasetClient.create(TEST_NAMESPACE.dataset("testDataset" + i), StandaloneDataset.TYPE_NAME);
    }
    Assert.assertEquals(numBaseDataset + 3, datasetClient.list(TEST_NAMESPACE).size());
    for (int i = 1; i <= 3; i++) {
        datasetClient.delete(TEST_NAMESPACE.dataset("testDataset" + i));
    }
    Assert.assertEquals(numBaseDataset, datasetClient.list(TEST_NAMESPACE).size());
    LOG.info("Deleting Dataset module");
    moduleClient.delete(module);
    Assert.assertEquals(numBaseModules, moduleClient.list(TEST_NAMESPACE).size());
    Assert.assertEquals(numBaseTypes, typeClient.list(TEST_NAMESPACE).size());
    LOG.info("Adding Dataset module and then deleting all Dataset modules");
    moduleClient.add(TEST_NAMESPACE.datasetModule("testModule1"), StandaloneDatasetModule.class.getName(), moduleJarFile);
    Assert.assertEquals(numBaseModules + 1, moduleClient.list(TEST_NAMESPACE).size());
    Assert.assertEquals(numBaseTypes + 2, typeClient.list(TEST_NAMESPACE).size());
    moduleClient.deleteAll(TEST_NAMESPACE);
    Assert.assertEquals(numBaseModules, moduleClient.list(TEST_NAMESPACE).size());
    Assert.assertEquals(numBaseTypes, typeClient.list(TEST_NAMESPACE).size());
}