Examples with JobResult org.apache.flink.runtime.jobmaster.JobResult used on opensource projects

Example 6 with JobResult

use of org.apache.flink.runtime.jobmaster.JobResult in project flink by apache.

the class FileSystemJobResultStore method getDirtyResultsInternal.

@Override
public Set<JobResult> getDirtyResultsInternal() throws IOException {
    final Set<JobResult> dirtyResults = new HashSet<>();
    FileStatus[] statuses = fileSystem.listStatus(this.basePath);
    for (FileStatus s : statuses) {
        if (!s.isDir()) {
            if (hasValidDirtyJobResultStoreEntryExtension(s.getPath().getName())) {
                JsonJobResultEntry jre = mapper.readValue(fileSystem.open(s.getPath()), JsonJobResultEntry.class);
                dirtyResults.add(jre.getJobResult());
            }
        }
    }
    return dirtyResults;
}

Example 7 with JobResult

use of org.apache.flink.runtime.jobmaster.JobResult in project flink by apache.

the class ApplicationDispatcherBootstrapITCase method testDispatcherRecoversAfterLosingAndRegainingLeadership.

@Test
public void testDispatcherRecoversAfterLosingAndRegainingLeadership() throws Exception {
    final String blockId = UUID.randomUUID().toString();
    final Deadline deadline = Deadline.fromNow(TIMEOUT);
    final Configuration configuration = new Configuration();
    configuration.set(HighAvailabilityOptions.HA_MODE, HighAvailabilityMode.ZOOKEEPER.name());
    configuration.set(DeploymentOptions.TARGET, EmbeddedExecutor.NAME);
    configuration.set(ClientOptions.CLIENT_RETRY_PERIOD, Duration.ofMillis(100));
    final TestingMiniClusterConfiguration clusterConfiguration = TestingMiniClusterConfiguration.newBuilder().setConfiguration(configuration).build();
    final EmbeddedHaServicesWithLeadershipControl haServices = new EmbeddedHaServicesWithLeadershipControl(TestingUtils.defaultExecutor());
    final TestingMiniCluster.Builder clusterBuilder = TestingMiniCluster.newBuilder(clusterConfiguration).setHighAvailabilityServicesSupplier(() -> haServices).setDispatcherResourceManagerComponentFactorySupplier(createApplicationModeDispatcherResourceManagerComponentFactorySupplier(clusterConfiguration.getConfiguration(), BlockingJob.getProgram(blockId)));
    try (final MiniCluster cluster = clusterBuilder.build()) {
        // start mini cluster and submit the job
        cluster.start();
        // wait until job is running
        awaitJobStatus(cluster, ApplicationDispatcherBootstrap.ZERO_JOB_ID, JobStatus.RUNNING, deadline);
        // make sure the operator is actually running
        BlockingJob.awaitRunning(blockId);
        final CompletableFuture<JobResult> firstJobResult = cluster.requestJobResult(ApplicationDispatcherBootstrap.ZERO_JOB_ID);
        haServices.revokeDispatcherLeadership();
        // make sure the leadership is revoked to avoid race conditions
        assertThat(firstJobResult.get()).extracting(JobResult::getApplicationStatus).isEqualTo(ApplicationStatus.UNKNOWN);
        haServices.grantDispatcherLeadership();
        // job is suspended, wait until it's running
        awaitJobStatus(cluster, ApplicationDispatcherBootstrap.ZERO_JOB_ID, JobStatus.RUNNING, deadline);
        // unblock processing so the job can finish
        BlockingJob.unblock(blockId);
        // and wait for it to actually finish
        final JobResult secondJobResult = cluster.requestJobResult(ApplicationDispatcherBootstrap.ZERO_JOB_ID).get();
        assertThat(secondJobResult.isSuccess()).isTrue();
        assertThat(secondJobResult.getApplicationStatus()).isEqualTo(ApplicationStatus.SUCCEEDED);
        // the cluster should shut down automatically once the application completes
        awaitClusterStopped(cluster, deadline);
    } finally {
        BlockingJob.cleanUp(blockId);
    }
}

Example 8 with JobResult

use of org.apache.flink.runtime.jobmaster.JobResult in project flink by apache.

the class ApplicationDispatcherGatewayServiceFactory method create.

@Override
public AbstractDispatcherLeaderProcess.DispatcherGatewayService create(DispatcherId fencingToken, Collection<JobGraph> recoveredJobs, Collection<JobResult> recoveredDirtyJobResults, JobGraphWriter jobGraphWriter, JobResultStore jobResultStore) {
    final List<JobID> recoveredJobIds = getRecoveredJobIds(recoveredJobs);
    final Dispatcher dispatcher;
    try {
        dispatcher = dispatcherFactory.createDispatcher(rpcService, fencingToken, recoveredJobs, recoveredDirtyJobResults, (dispatcherGateway, scheduledExecutor, errorHandler) -> new ApplicationDispatcherBootstrap(application, recoveredJobIds, configuration, dispatcherGateway, scheduledExecutor, errorHandler), PartialDispatcherServicesWithJobPersistenceComponents.from(partialDispatcherServices, jobGraphWriter, jobResultStore));
    } catch (Exception e) {
        throw new FlinkRuntimeException("Could not create the Dispatcher rpc endpoint.", e);
    }
    dispatcher.start();
    return DefaultDispatcherGatewayService.from(dispatcher);
}

Example 9 with JobResult

use of org.apache.flink.runtime.jobmaster.JobResult in project flink by apache.

the class DistributedCacheDfsTest method testSubmittingJobViaRestClusterClient.

/**
 * All the Flink Standalone, Yarn, Kubernetes sessions are using {@link
 * RestClusterClient#submitJob(JobGraph)} to submit a job to an existing session. This test will
 * cover this cases.
 */
@Test(timeout = 30000)
public void testSubmittingJobViaRestClusterClient() throws Exception {
    RestClusterClient<String> restClusterClient = new RestClusterClient<>(MINI_CLUSTER_RESOURCE.getClientConfiguration(), "testSubmittingJobViaRestClusterClient");
    final JobGraph jobGraph = createJobWithRegisteredCachedFiles().getStreamGraph().getJobGraph();
    final JobResult jobResult = restClusterClient.submitJob(jobGraph).thenCompose(restClusterClient::requestJobResult).get();
    final String messageInCaseOfFailure = jobResult.getSerializedThrowable().isPresent() ? jobResult.getSerializedThrowable().get().getFullStringifiedStackTrace() : "Job failed.";
    assertTrue(messageInCaseOfFailure, jobResult.isSuccess());
}

Example 10 with JobResult

use of org.apache.flink.runtime.jobmaster.JobResult in project flink by apache.

the class JobStatusPollingUtilsTest method testPolling.

@Test
public void testPolling() {
    final int maxAttemptCounter = 3;
    final ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
    try {
        final ScheduledExecutor scheduledExecutor = new ScheduledExecutorServiceAdapter(executor);
        final CallCountingJobStatusSupplier jobStatusSupplier = new CallCountingJobStatusSupplier(maxAttemptCounter);
        final CompletableFuture<JobResult> result = JobStatusPollingUtils.pollJobResultAsync(jobStatusSupplier, () -> CompletableFuture.completedFuture(createSuccessfulJobResult(new JobID(0, 0))), scheduledExecutor, 10);
        result.join();
        assertThat(jobStatusSupplier.getAttemptCounter(), is(equalTo(maxAttemptCounter)));
    } finally {
        ExecutorUtils.gracefulShutdown(5, TimeUnit.SECONDS, executor);
    }
}