Examples with FileSet io.cdap.cdap.api.dataset.lib.FileSet used on opensource projects

Example 21 with FileSet

use of io.cdap.cdap.api.dataset.lib.FileSet in project cdap by caskdata.

the class AdminAppTestRun method testAdminService.

@Test
public void testAdminService() throws Exception {
    // Start the service
    ServiceManager serviceManager = appManager.getServiceManager(AdminApp.SERVICE_NAME).start();
    String namespaceX = "x";
    try {
        URI serviceURI = serviceManager.getServiceURL(10, TimeUnit.SECONDS).toURI();
        // dataset nn should not exist
        HttpResponse response = executeHttp(HttpRequest.get(serviceURI.resolve("exists/nn").toURL()).build());
        Assert.assertEquals(200, response.getResponseCode());
        Assert.assertEquals("false", response.getResponseBodyAsString());
        // create nn as a table
        response = executeHttp(HttpRequest.put(serviceURI.resolve("create/nn/table").toURL()).build());
        Assert.assertEquals(200, response.getResponseCode());
        // now nn should exist
        response = executeHttp(HttpRequest.get(serviceURI.resolve("exists/nn").toURL()).build());
        Assert.assertEquals(200, response.getResponseCode());
        Assert.assertEquals("true", response.getResponseBodyAsString());
        // create it again as a fileset -> should fail with conflict
        response = executeHttp(HttpRequest.put(serviceURI.resolve("create/nn/fileSet").toURL()).build());
        Assert.assertEquals(409, response.getResponseCode());
        // get the type for xx -> not found
        response = executeHttp(HttpRequest.get(serviceURI.resolve("type/xx").toURL()).build());
        Assert.assertEquals(404, response.getResponseCode());
        // get the type for nn -> table
        response = executeHttp(HttpRequest.get(serviceURI.resolve("type/nn").toURL()).build());
        Assert.assertEquals(200, response.getResponseCode());
        Assert.assertEquals("table", response.getResponseBodyAsString());
        // update xx's properties -> should get not-found
        Map<String, String> nnProps = TableProperties.builder().setTTL(1000L).build().getProperties();
        response = executeHttp(HttpRequest.put(serviceURI.resolve("update/xx").toURL()).withBody(GSON.toJson(nnProps)).build());
        Assert.assertEquals(404, response.getResponseCode());
        // update nn's properties
        response = executeHttp(HttpRequest.put(serviceURI.resolve("update/nn").toURL()).withBody(GSON.toJson(nnProps)).build());
        Assert.assertEquals(200, response.getResponseCode());
        // get properties for xx -> not found
        response = executeHttp(HttpRequest.get(serviceURI.resolve("props/xx").toURL()).build());
        Assert.assertEquals(404, response.getResponseCode());
        // get properties for nn and validate
        response = executeHttp(HttpRequest.get(serviceURI.resolve("props/nn").toURL()).build());
        Assert.assertEquals(200, response.getResponseCode());
        Map<String, String> returnedProps = GSON.fromJson(response.getResponseBodyAsString(), new TypeToken<Map<String, String>>() {
        }.getType());
        Assert.assertEquals(nnProps, returnedProps);
        // write some data to the table
        DataSetManager<Table> nnManager = getDataset("nn");
        nnManager.get().put(new Put("x", "y", "z"));
        nnManager.flush();
        // in a new tx, validate that data is in table
        Assert.assertFalse(nnManager.get().get(new Get("x")).isEmpty());
        Assert.assertEquals("z", nnManager.get().get(new Get("x", "y")).getString("y"));
        nnManager.flush();
        // truncate xx -> not found
        response = executeHttp(HttpRequest.post(serviceURI.resolve("truncate/xx").toURL()).build());
        Assert.assertEquals(404, response.getResponseCode());
        // truncate nn
        response = executeHttp(HttpRequest.post(serviceURI.resolve("truncate/nn").toURL()).build());
        Assert.assertEquals(200, response.getResponseCode());
        // validate table is empty
        Assert.assertTrue(nnManager.get().get(new Get("x")).isEmpty());
        nnManager.flush();
        // delete nn
        response = executeHttp(HttpRequest.delete(serviceURI.resolve("delete/nn").toURL()).build());
        Assert.assertEquals(200, response.getResponseCode());
        // delete again -> not found
        response = executeHttp(HttpRequest.delete(serviceURI.resolve("delete/nn").toURL()).build());
        Assert.assertEquals(404, response.getResponseCode());
        // delete xx which never existed -> not found
        response = executeHttp(HttpRequest.delete(serviceURI.resolve("delete/xx").toURL()).build());
        Assert.assertEquals(404, response.getResponseCode());
        // exists should now return false for nn
        response = executeHttp(HttpRequest.get(serviceURI.resolve("exists/nn").toURL()).build());
        Assert.assertEquals(200, response.getResponseCode());
        Assert.assertEquals("false", response.getResponseBodyAsString());
        Assert.assertNull(getDataset("nn").get());
        // test Admin.namespaceExists()
        HttpRequest request = HttpRequest.get(serviceURI.resolve("namespaces/y").toURL()).build();
        response = executeHttp(request);
        Assert.assertEquals(404, response.getResponseCode());
        // test Admin.getNamespaceSummary()
        NamespaceMeta namespaceXMeta = new NamespaceMeta.Builder().setName(namespaceX).setGeneration(10L).build();
        getNamespaceAdmin().create(namespaceXMeta);
        request = HttpRequest.get(serviceURI.resolve("namespaces/" + namespaceX).toURL()).build();
        response = executeHttp(request);
        NamespaceSummary namespaceSummary = GSON.fromJson(response.getResponseBodyAsString(), NamespaceSummary.class);
        NamespaceSummary expectedX = new NamespaceSummary(namespaceXMeta.getName(), namespaceXMeta.getDescription(), namespaceXMeta.getGeneration());
        Assert.assertEquals(expectedX, namespaceSummary);
        // test ArtifactManager.listArtifacts()
        ArtifactId pluginArtifactId = new NamespaceId(namespaceX).artifact("r1", "1.0.0");
        // add a plugin artifact to namespace X
        addPluginArtifact(pluginArtifactId, ADMIN_APP_ARTIFACT, DummyPlugin.class);
        // no plugins should be listed in the default namespace, but the app artifact should
        request = HttpRequest.get(serviceURI.resolve("namespaces/default/plugins").toURL()).build();
        response = executeHttp(request);
        Assert.assertEquals(200, response.getResponseCode());
        Type setType = new TypeToken<Set<ArtifactSummary>>() {
        }.getType();
        Assert.assertEquals(Collections.singleton(ADMIN_ARTIFACT_SUMMARY), GSON.fromJson(response.getResponseBodyAsString(), setType));
        // the plugin should be listed in namespace X
        request = HttpRequest.get(serviceURI.resolve("namespaces/x/plugins").toURL()).build();
        response = executeHttp(request);
        Assert.assertEquals(200, response.getResponseCode());
        ArtifactSummary expected = new ArtifactSummary(pluginArtifactId.getArtifact(), pluginArtifactId.getVersion());
        Assert.assertEquals(Collections.singleton(expected), GSON.fromJson(response.getResponseBodyAsString(), setType));
    } finally {
        serviceManager.stop();
        if (getNamespaceAdmin().exists(new NamespaceId(namespaceX))) {
            getNamespaceAdmin().delete(new NamespaceId(namespaceX));
        }
    }
}

Example 22 with FileSet

use of io.cdap.cdap.api.dataset.lib.FileSet in project cdap by cdapio.

the class FileDeleteAction method run.

@Override
public void run(BatchActionContext context) throws Exception {
    if (!context.isSuccessful()) {
        return;
    }
    FileSet fileSet = context.getDataset(conf.filesetName);
    Pattern pattern = Pattern.compile(conf.deleteRegex);
    for (Location fileLocation : fileSet.getBaseLocation().list()) {
        if (pattern.matcher(fileLocation.getName()).matches()) {
            fileLocation.delete();
        }
    }
}

Example 23 with FileSet

use of io.cdap.cdap.api.dataset.lib.FileSet in project cdap by cdapio.

the class PartitionedFileSetDefinition method getDataset.

@Override
public PartitionedFileSet getDataset(DatasetContext datasetContext, DatasetSpecification spec, Map<String, String> arguments, ClassLoader classLoader) throws IOException {
    // properties must contain the partitioning
    Partitioning partitioning = PartitionedFileSetProperties.getPartitioning(spec.getProperties());
    // make any necessary updates to the arguments
    arguments = updateArgumentsIfNeeded(arguments, partitioning);
    FileSet fileset = filesetDef.getDataset(datasetContext, spec.getSpecification(FILESET_NAME), arguments, classLoader);
    IndexedTable table = indexedTableDef.getDataset(datasetContext, spec.getSpecification(PARTITION_TABLE_NAME), arguments, classLoader);
    return new PartitionedFileSetDataset(datasetContext, spec.getName(), partitioning, fileset, table, spec, arguments, getExploreProvider());
}

Example 24 with FileSet

use of io.cdap.cdap.api.dataset.lib.FileSet in project cdap by cdapio.

the class TestFrameworkTestRun method testAppWithPlugin.

@Test
public void testAppWithPlugin() throws Exception {
    ArtifactId artifactId = NamespaceId.DEFAULT.artifact("app-with-plugin", "1.0.0-SNAPSHOT");
    addAppArtifact(artifactId, AppWithPlugin.class);
    ArtifactId pluginArtifactId = NamespaceId.DEFAULT.artifact("test-plugin", "1.0.0-SNAPSHOT");
    addPluginArtifact(pluginArtifactId, artifactId, ToStringPlugin.class);
    ApplicationId appId = NamespaceId.DEFAULT.app("AppWithPlugin");
    AppRequest createRequest = new AppRequest(new ArtifactSummary(artifactId.getArtifact(), artifactId.getVersion()));
    ApplicationManager appManager = deployApplication(appId, createRequest);
    final WorkerManager workerManager = appManager.getWorkerManager(AppWithPlugin.WORKER);
    workerManager.start();
    workerManager.waitForRun(ProgramRunStatus.COMPLETED, 10, TimeUnit.SECONDS);
    final ServiceManager serviceManager = appManager.getServiceManager(AppWithPlugin.SERVICE);
    serviceManager.start();
    serviceManager.waitForRun(ProgramRunStatus.RUNNING, 10, TimeUnit.SECONDS);
    URL serviceURL = serviceManager.getServiceURL(5, TimeUnit.SECONDS);
    callServiceGet(serviceURL, "dummy");
    serviceManager.stop();
    serviceManager.waitForStopped(10, TimeUnit.SECONDS);
    WorkflowManager workflowManager = appManager.getWorkflowManager(AppWithPlugin.WORKFLOW);
    workflowManager.start();
    workflowManager.waitForRun(ProgramRunStatus.COMPLETED, 5, TimeUnit.MINUTES);
    List<RunRecord> runRecords = workflowManager.getHistory();
    Assert.assertNotEquals(ProgramRunStatus.FAILED, runRecords.get(0).getStatus());
    DataSetManager<KeyValueTable> workflowTableManager = getDataset(AppWithPlugin.WORKFLOW_TABLE);
    String value = Bytes.toString(workflowTableManager.get().read("val"));
    Assert.assertEquals(AppWithPlugin.TEST, value);
    Map<String, String> workflowTags = ImmutableMap.of(Constants.Metrics.Tag.NAMESPACE, NamespaceId.DEFAULT.getNamespace(), Constants.Metrics.Tag.APP, "AppWithPlugin", Constants.Metrics.Tag.WORKFLOW, AppWithPlugin.WORKFLOW, Constants.Metrics.Tag.RUN_ID, runRecords.get(0).getPid());
    getMetricsManager().waitForTotalMetricCount(workflowTags, String.format("user.destroy.%s", AppWithPlugin.WORKFLOW), 1, 60, TimeUnit.SECONDS);
    // Testing Spark Plugins. First send some data to fileset for the Spark program to process
    DataSetManager<FileSet> fileSetManager = getDataset(AppWithPlugin.SPARK_INPUT);
    FileSet fileSet = fileSetManager.get();
    try (PrintStream out = new PrintStream(fileSet.getLocation("input").append("file.txt").getOutputStream(), true, "UTF-8")) {
        for (int i = 0; i < 5; i++) {
            out.println("Message " + i);
        }
    }
    Map<String, String> sparkArgs = new HashMap<>();
    FileSetArguments.setInputPath(sparkArgs, "input");
    SparkManager sparkManager = appManager.getSparkManager(AppWithPlugin.SPARK).start(sparkArgs);
    sparkManager.waitForRun(ProgramRunStatus.COMPLETED, 2, TimeUnit.MINUTES);
    // Verify the Spark result.
    DataSetManager<Table> dataSetManager = getDataset(AppWithPlugin.SPARK_TABLE);
    Table table = dataSetManager.get();
    try (Scanner scanner = table.scan(null, null)) {
        for (int i = 0; i < 5; i++) {
            Row row = scanner.next();
            Assert.assertNotNull(row);
            String expected = "Message " + i + " " + AppWithPlugin.TEST;
            Assert.assertEquals(expected, Bytes.toString(row.getRow()));
            Assert.assertEquals(expected, Bytes.toString(row.get(expected)));
        }
        // There shouldn't be any more rows in the table.
        Assert.assertNull(scanner.next());
    }
}

Example 25 with FileSet

use of io.cdap.cdap.api.dataset.lib.FileSet in project cdap by cdapio.

the class TestFrameworkTestRun method testCustomActionDatasetAccess.

@Category(SlowTests.class)
@Test
public void testCustomActionDatasetAccess() throws Exception {
    addDatasetInstance("keyValueTable", DatasetWithCustomActionApp.CUSTOM_TABLE);
    addDatasetInstance("fileSet", DatasetWithCustomActionApp.CUSTOM_FILESET);
    ApplicationManager appManager = deployApplication(DatasetWithCustomActionApp.class);
    ServiceManager serviceManager = appManager.getServiceManager(DatasetWithCustomActionApp.CUSTOM_SERVICE).start();
    serviceManager.waitForRun(ProgramRunStatus.RUNNING, 10, TimeUnit.SECONDS);
    WorkflowManager workflowManager = appManager.getWorkflowManager(DatasetWithCustomActionApp.CUSTOM_WORKFLOW).start();
    workflowManager.waitForRun(ProgramRunStatus.COMPLETED, 2, TimeUnit.MINUTES);
    appManager.stopAll();
    DataSetManager<KeyValueTable> outTableManager = getDataset(DatasetWithCustomActionApp.CUSTOM_TABLE);
    KeyValueTable outputTable = outTableManager.get();
    Assert.assertEquals("world", Bytes.toString(outputTable.read("hello")));
    Assert.assertEquals("service", Bytes.toString(outputTable.read("hi")));
    Assert.assertEquals("another.world", Bytes.toString(outputTable.read("another.hello")));
    DataSetManager<FileSet> outFileSetManager = getDataset(DatasetWithCustomActionApp.CUSTOM_FILESET);
    FileSet fs = outFileSetManager.get();
    try (InputStream in = fs.getLocation("test").getInputStream()) {
        Assert.assertEquals(42, in.read());
    }
}