Examples with CancelJob org.apache.flink.runtime.messages.JobManagerMessages.CancelJob used on opensource projects

Example 1 with CancelJob

use of org.apache.flink.runtime.messages.JobManagerMessages.CancelJob in project flink by apache.

the class CancelingTestBase method runAndCancelJob.

public void runAndCancelJob(Plan plan, final int msecsTillCanceling, int maxTimeTillCanceled) throws Exception {
    try {
        // submit job
        final JobGraph jobGraph = getJobGraph(plan);
        executor.submitJobDetached(jobGraph);
        // Wait for the job to make some progress and then cancel
        JobManagerActorTestUtils.waitForJobStatus(jobGraph.getJobID(), JobStatus.RUNNING, executor.getLeaderGateway(TestingUtils.TESTING_DURATION()), TestingUtils.TESTING_DURATION());
        Thread.sleep(msecsTillCanceling);
        FiniteDuration timeout = new FiniteDuration(maxTimeTillCanceled, TimeUnit.MILLISECONDS);
        ActorGateway jobManager = executor.getLeaderGateway(TestingUtils.TESTING_DURATION());
        Future<Object> ask = jobManager.ask(new CancelJob(jobGraph.getJobID()), timeout);
        Object result = Await.result(ask, timeout);
        if (result instanceof CancellationSuccess) {
        // all good
        } else if (result instanceof CancellationFailure) {
            // Failure
            CancellationFailure failure = (CancellationFailure) result;
            throw new Exception("Failed to cancel job with ID " + failure.jobID() + ".", failure.cause());
        } else {
            throw new Exception("Unexpected response to cancel request: " + result);
        }
        // Wait for the job to be cancelled
        JobManagerActorTestUtils.waitForJobStatus(jobGraph.getJobID(), JobStatus.CANCELED, executor.getLeaderGateway(TestingUtils.TESTING_DURATION()), TestingUtils.TESTING_DURATION());
    } catch (Exception e) {
        LOG.error("Exception found in runAndCancelJob.", e);
        e.printStackTrace();
        Assert.fail(e.getMessage());
    }
}

Example 2 with CancelJob

use of org.apache.flink.runtime.messages.JobManagerMessages.CancelJob in project flink by apache.

the class CliFrontend method cancel.

/**
	 * Executes the CANCEL action.
	 * 
	 * @param args Command line arguments for the cancel action.
	 */
protected int cancel(String[] args) {
    LOG.info("Running 'cancel' command.");
    CancelOptions options;
    try {
        options = CliFrontendParser.parseCancelCommand(args);
    } catch (CliArgsException e) {
        return handleArgException(e);
    } catch (Throwable t) {
        return handleError(t);
    }
    // evaluate help flag
    if (options.isPrintHelp()) {
        CliFrontendParser.printHelpForCancel();
        return 0;
    }
    String[] cleanedArgs = options.getArgs();
    boolean withSavepoint = options.isWithSavepoint();
    String targetDirectory = options.getSavepointTargetDirectory();
    JobID jobId;
    // - cancel -s <targetDir> <jobID> => custom target dir (parsed correctly)
    if (cleanedArgs.length > 0) {
        String jobIdString = cleanedArgs[0];
        try {
            jobId = new JobID(StringUtils.hexStringToByte(jobIdString));
        } catch (Exception e) {
            LOG.error("Error: The value for the Job ID is not a valid ID.");
            System.out.println("Error: The value for the Job ID is not a valid ID.");
            return 1;
        }
    } else if (targetDirectory != null) {
        // Try this for case: cancel -s <jobID> (default savepoint target dir)
        String jobIdString = targetDirectory;
        try {
            jobId = new JobID(StringUtils.hexStringToByte(jobIdString));
            targetDirectory = null;
        } catch (Exception e) {
            LOG.error("Missing JobID in the command line arguments.");
            System.out.println("Error: Specify a Job ID to cancel a job.");
            return 1;
        }
    } else {
        LOG.error("Missing JobID in the command line arguments.");
        System.out.println("Error: Specify a Job ID to cancel a job.");
        return 1;
    }
    try {
        ActorGateway jobManager = getJobManagerGateway(options);
        Object cancelMsg;
        if (withSavepoint) {
            if (targetDirectory == null) {
                logAndSysout("Cancelling job " + jobId + " with savepoint to default savepoint directory.");
            } else {
                logAndSysout("Cancelling job " + jobId + " with savepoint to " + targetDirectory + ".");
            }
            cancelMsg = new CancelJobWithSavepoint(jobId, targetDirectory);
        } else {
            logAndSysout("Cancelling job " + jobId + ".");
            cancelMsg = new CancelJob(jobId);
        }
        Future<Object> response = jobManager.ask(cancelMsg, clientTimeout);
        final Object rc = Await.result(response, clientTimeout);
        if (rc instanceof CancellationSuccess) {
            if (withSavepoint) {
                CancellationSuccess success = (CancellationSuccess) rc;
                String savepointPath = success.savepointPath();
                logAndSysout("Cancelled job " + jobId + ". Savepoint stored in " + savepointPath + ".");
            } else {
                logAndSysout("Cancelled job " + jobId + ".");
            }
        } else if (rc instanceof CancellationFailure) {
            throw new Exception("Canceling the job with ID " + jobId + " failed.", ((CancellationFailure) rc).cause());
        } else {
            throw new IllegalStateException("Unexpected response: " + rc);
        }
        return 0;
    } catch (Throwable t) {
        return handleError(t);
    }
}

Example 3 with CancelJob

use of org.apache.flink.runtime.messages.JobManagerMessages.CancelJob in project flink by apache.

the class SavepointITCase method testTriggerSavepointAndResumeWithFileBasedCheckpoints.

/**
	 * Triggers a savepoint for a job that uses the FsStateBackend. We expect
	 * that all checkpoint files are written to a new savepoint directory.
	 *
	 * <ol>
	 * <li>Submit job, wait for some progress</li>
	 * <li>Trigger savepoint and verify that savepoint has been created</li>
	 * <li>Shut down the cluster, re-submit the job from the savepoint,
	 * verify that the initial state has been reset, and
	 * all tasks are running again</li>
	 * <li>Cancel job, dispose the savepoint, and verify that everything
	 * has been cleaned up</li>
	 * </ol>
	 */
@Test
public void testTriggerSavepointAndResumeWithFileBasedCheckpoints() throws Exception {
    // Config
    final int numTaskManagers = 2;
    final int numSlotsPerTaskManager = 2;
    final int parallelism = numTaskManagers * numSlotsPerTaskManager;
    final Deadline deadline = new FiniteDuration(5, TimeUnit.MINUTES).fromNow();
    final File testRoot = folder.newFolder();
    TestingCluster flink = null;
    try {
        // Create a test actor system
        ActorSystem testActorSystem = AkkaUtils.createDefaultActorSystem();
        // Flink configuration
        final Configuration config = new Configuration();
        config.setInteger(ConfigConstants.LOCAL_NUMBER_TASK_MANAGER, numTaskManagers);
        config.setInteger(ConfigConstants.TASK_MANAGER_NUM_TASK_SLOTS, numSlotsPerTaskManager);
        final File checkpointDir = new File(testRoot, "checkpoints");
        final File savepointRootDir = new File(testRoot, "savepoints");
        if (!checkpointDir.mkdir() || !savepointRootDir.mkdirs()) {
            fail("Test setup failed: failed to create temporary directories.");
        }
        // Use file based checkpoints
        config.setString(CoreOptions.STATE_BACKEND, "filesystem");
        config.setString(FsStateBackendFactory.CHECKPOINT_DIRECTORY_URI_CONF_KEY, checkpointDir.toURI().toString());
        config.setString(FsStateBackendFactory.MEMORY_THRESHOLD_CONF_KEY, "0");
        config.setString(ConfigConstants.SAVEPOINT_DIRECTORY_KEY, savepointRootDir.toURI().toString());
        // Start Flink
        flink = new TestingCluster(config);
        flink.start(true);
        // Submit the job
        final JobGraph jobGraph = createJobGraph(parallelism, 0, 1000);
        final JobID jobId = jobGraph.getJobID();
        // Reset the static test job helpers
        StatefulCounter.resetForTest(parallelism);
        // Retrieve the job manager
        ActorGateway jobManager = Await.result(flink.leaderGateway().future(), deadline.timeLeft());
        LOG.info("Submitting job " + jobGraph.getJobID() + " in detached mode.");
        flink.submitJobDetached(jobGraph);
        LOG.info("Waiting for some progress.");
        // wait for the JobManager to be ready
        Future<Object> allRunning = jobManager.ask(new WaitForAllVerticesToBeRunning(jobId), deadline.timeLeft());
        Await.ready(allRunning, deadline.timeLeft());
        // wait for the Tasks to be ready
        StatefulCounter.getProgressLatch().await(deadline.timeLeft().toMillis(), TimeUnit.MILLISECONDS);
        LOG.info("Triggering a savepoint.");
        Future<Object> savepointPathFuture = jobManager.ask(new TriggerSavepoint(jobId, Option.<String>empty()), deadline.timeLeft());
        final String savepointPath = ((TriggerSavepointSuccess) Await.result(savepointPathFuture, deadline.timeLeft())).savepointPath();
        LOG.info("Retrieved savepoint path: " + savepointPath + ".");
        // Retrieve the savepoint from the testing job manager
        LOG.info("Requesting the savepoint.");
        Future<Object> savepointFuture = jobManager.ask(new RequestSavepoint(savepointPath), deadline.timeLeft());
        SavepointV1 savepoint = (SavepointV1) ((ResponseSavepoint) Await.result(savepointFuture, deadline.timeLeft())).savepoint();
        LOG.info("Retrieved savepoint: " + savepointPath + ".");
        // Shut down the Flink cluster (thereby canceling the job)
        LOG.info("Shutting down Flink cluster.");
        flink.shutdown();
        flink.awaitTermination();
        // - Verification START -------------------------------------------
        // Only one savepoint should exist
        File[] files = savepointRootDir.listFiles();
        if (files != null) {
            assertEquals("Savepoint not created in expected directory", 1, files.length);
            assertTrue("Savepoint did not create self-contained directory", files[0].isDirectory());
            File savepointDir = files[0];
            File[] savepointFiles = savepointDir.listFiles();
            assertNotNull(savepointFiles);
            // Expect one metadata file and one checkpoint file per stateful
            // parallel subtask
            String errMsg = "Did not write expected number of savepoint/checkpoint files to directory: " + Arrays.toString(savepointFiles);
            assertEquals(errMsg, 1 + parallelism, savepointFiles.length);
        } else {
            fail("Savepoint not created in expected directory");
        }
        // We currently have the following directory layout: checkpointDir/jobId/chk-ID
        File jobCheckpoints = new File(checkpointDir, jobId.toString());
        if (jobCheckpoints.exists()) {
            files = jobCheckpoints.listFiles();
            assertNotNull("Checkpoint directory empty", files);
            assertEquals("Checkpoints directory not clean: " + Arrays.toString(files), 0, files.length);
        }
        // - Verification END ---------------------------------------------
        // Restart the cluster
        LOG.info("Restarting Flink cluster.");
        flink.start();
        // Retrieve the job manager
        LOG.info("Retrieving JobManager.");
        jobManager = Await.result(flink.leaderGateway().future(), deadline.timeLeft());
        LOG.info("JobManager: " + jobManager + ".");
        // Reset static test helpers
        StatefulCounter.resetForTest(parallelism);
        // Gather all task deployment descriptors
        final Throwable[] error = new Throwable[1];
        final TestingCluster finalFlink = flink;
        final Multimap<JobVertexID, TaskDeploymentDescriptor> tdds = HashMultimap.create();
        new JavaTestKit(testActorSystem) {

            {
                new Within(deadline.timeLeft()) {

                    @Override
                    protected void run() {
                        try {
                            // Register to all submit task messages for job
                            for (ActorRef taskManager : finalFlink.getTaskManagersAsJava()) {
                                taskManager.tell(new TestingTaskManagerMessages.RegisterSubmitTaskListener(jobId), getTestActor());
                            }
                            // Set the savepoint path
                            jobGraph.setSavepointRestoreSettings(SavepointRestoreSettings.forPath(savepointPath));
                            LOG.info("Resubmitting job " + jobGraph.getJobID() + " with " + "savepoint path " + savepointPath + " in detached mode.");
                            // Submit the job
                            finalFlink.submitJobDetached(jobGraph);
                            int numTasks = 0;
                            for (JobVertex jobVertex : jobGraph.getVertices()) {
                                numTasks += jobVertex.getParallelism();
                            }
                            // Gather the task deployment descriptors
                            LOG.info("Gathering " + numTasks + " submitted " + "TaskDeploymentDescriptor instances.");
                            for (int i = 0; i < numTasks; i++) {
                                ResponseSubmitTaskListener resp = (ResponseSubmitTaskListener) expectMsgAnyClassOf(getRemainingTime(), ResponseSubmitTaskListener.class);
                                TaskDeploymentDescriptor tdd = resp.tdd();
                                LOG.info("Received: " + tdd.toString() + ".");
                                TaskInformation taskInformation = tdd.getSerializedTaskInformation().deserializeValue(getClass().getClassLoader());
                                tdds.put(taskInformation.getJobVertexId(), tdd);
                            }
                        } catch (Throwable t) {
                            error[0] = t;
                        }
                    }
                };
            }
        };
        // - Verification START -------------------------------------------
        String errMsg = "Error during gathering of TaskDeploymentDescriptors";
        assertNull(errMsg, error[0]);
        // have a matching task deployment descriptor.
        for (TaskState taskState : savepoint.getTaskStates()) {
            Collection<TaskDeploymentDescriptor> taskTdds = tdds.get(taskState.getJobVertexID());
            errMsg = "Missing task for savepoint state for operator " + taskState.getJobVertexID() + ".";
            assertTrue(errMsg, taskTdds.size() > 0);
            assertEquals(taskState.getNumberCollectedStates(), taskTdds.size());
            for (TaskDeploymentDescriptor tdd : taskTdds) {
                SubtaskState subtaskState = taskState.getState(tdd.getSubtaskIndex());
                assertNotNull(subtaskState);
                errMsg = "Initial operator state mismatch.";
                assertEquals(errMsg, subtaskState.getLegacyOperatorState(), tdd.getTaskStateHandles().getLegacyOperatorState());
            }
        }
        // Await state is restored
        StatefulCounter.getRestoreLatch().await(deadline.timeLeft().toMillis(), TimeUnit.MILLISECONDS);
        // Await some progress after restore
        StatefulCounter.getProgressLatch().await(deadline.timeLeft().toMillis(), TimeUnit.MILLISECONDS);
        // - Verification END ---------------------------------------------
        LOG.info("Cancelling job " + jobId + ".");
        jobManager.tell(new CancelJob(jobId));
        LOG.info("Disposing savepoint " + savepointPath + ".");
        Future<Object> disposeFuture = jobManager.ask(new DisposeSavepoint(savepointPath), deadline.timeLeft());
        errMsg = "Failed to dispose savepoint " + savepointPath + ".";
        Object resp = Await.result(disposeFuture, deadline.timeLeft());
        assertTrue(errMsg, resp.getClass() == getDisposeSavepointSuccess().getClass());
        // - Verification START -------------------------------------------
        // The checkpoint files
        List<File> checkpointFiles = new ArrayList<>();
        for (TaskState stateForTaskGroup : savepoint.getTaskStates()) {
            for (SubtaskState subtaskState : stateForTaskGroup.getStates()) {
                ChainedStateHandle<StreamStateHandle> streamTaskState = subtaskState.getLegacyOperatorState();
                for (int i = 0; i < streamTaskState.getLength(); i++) {
                    if (streamTaskState.get(i) != null) {
                        FileStateHandle fileStateHandle = (FileStateHandle) streamTaskState.get(i);
                        checkpointFiles.add(new File(fileStateHandle.getFilePath().toUri()));
                    }
                }
            }
        }
        // The checkpoint files of the savepoint should have been discarded
        for (File f : checkpointFiles) {
            errMsg = "Checkpoint file " + f + " not cleaned up properly.";
            assertFalse(errMsg, f.exists());
        }
        if (checkpointFiles.size() > 0) {
            File parent = checkpointFiles.get(0).getParentFile();
            errMsg = "Checkpoint parent directory " + parent + " not cleaned up properly.";
            assertFalse(errMsg, parent.exists());
        }
        // All savepoints should have been cleaned up
        errMsg = "Savepoints directory not cleaned up properly: " + Arrays.toString(savepointRootDir.listFiles()) + ".";
        assertEquals(errMsg, 0, savepointRootDir.listFiles().length);
    // - Verification END ---------------------------------------------
    } finally {
        if (flink != null) {
            flink.shutdown();
        }
    }
}

Example 4 with CancelJob

use of org.apache.flink.runtime.messages.JobManagerMessages.CancelJob in project flink by apache.

the class TaskCancelAsyncProducerConsumerITCase method testCancelAsyncProducerAndConsumer.

/**
	 * Tests that a task waiting on an async producer/consumer that is stuck
	 * in a blocking buffer request can be properly cancelled.
	 *
	 * <p>This is currently required for the Flink Kafka sources, which spawn
	 * a separate Thread consuming from Kafka and producing the intermediate
	 * streams in the spawned Thread instead of the main task Thread.
	 */
@Test
public void testCancelAsyncProducerAndConsumer() throws Exception {
    Deadline deadline = new FiniteDuration(2, TimeUnit.MINUTES).fromNow();
    TestingCluster flink = null;
    try {
        // Cluster
        Configuration config = new Configuration();
        config.setInteger(ConfigConstants.LOCAL_NUMBER_TASK_MANAGER, 1);
        config.setInteger(ConfigConstants.TASK_MANAGER_NUM_TASK_SLOTS, 1);
        config.setInteger(ConfigConstants.TASK_MANAGER_MEMORY_SEGMENT_SIZE_KEY, 4096);
        config.setInteger(ConfigConstants.TASK_MANAGER_NETWORK_NUM_BUFFERS_KEY, 8);
        flink = new TestingCluster(config, true);
        flink.start();
        // Job with async producer and consumer
        JobVertex producer = new JobVertex("AsyncProducer");
        producer.setParallelism(1);
        producer.setInvokableClass(AsyncProducer.class);
        JobVertex consumer = new JobVertex("AsyncConsumer");
        consumer.setParallelism(1);
        consumer.setInvokableClass(AsyncConsumer.class);
        consumer.connectNewDataSetAsInput(producer, DistributionPattern.POINTWISE, ResultPartitionType.PIPELINED);
        SlotSharingGroup slot = new SlotSharingGroup(producer.getID(), consumer.getID());
        producer.setSlotSharingGroup(slot);
        consumer.setSlotSharingGroup(slot);
        JobGraph jobGraph = new JobGraph(producer, consumer);
        // Submit job and wait until running
        ActorGateway jobManager = flink.getLeaderGateway(deadline.timeLeft());
        flink.submitJobDetached(jobGraph);
        Object msg = new WaitForAllVerticesToBeRunning(jobGraph.getJobID());
        Future<?> runningFuture = jobManager.ask(msg, deadline.timeLeft());
        Await.ready(runningFuture, deadline.timeLeft());
        // Wait for blocking requests, cancel and wait for cancellation
        msg = new NotifyWhenJobStatus(jobGraph.getJobID(), JobStatus.CANCELED);
        Future<?> cancelledFuture = jobManager.ask(msg, deadline.timeLeft());
        boolean producerBlocked = false;
        for (int i = 0; i < 50; i++) {
            Thread thread = ASYNC_PRODUCER_THREAD;
            if (thread != null && thread.isAlive()) {
                StackTraceElement[] stackTrace = thread.getStackTrace();
                producerBlocked = isInBlockingBufferRequest(stackTrace);
            }
            if (producerBlocked) {
                break;
            } else {
                // Retry
                Thread.sleep(500);
            }
        }
        // Verify that async producer is in blocking request
        assertTrue("Producer thread is not blocked: " + Arrays.toString(ASYNC_CONSUMER_THREAD.getStackTrace()), producerBlocked);
        boolean consumerWaiting = false;
        for (int i = 0; i < 50; i++) {
            Thread thread = ASYNC_CONSUMER_THREAD;
            if (thread != null && thread.isAlive()) {
                consumerWaiting = thread.getState() == Thread.State.WAITING;
            }
            if (consumerWaiting) {
                break;
            } else {
                // Retry
                Thread.sleep(500);
            }
        }
        // Verify that async consumer is in blocking request
        assertTrue("Consumer thread is not blocked.", consumerWaiting);
        msg = new CancelJob(jobGraph.getJobID());
        Future<?> cancelFuture = jobManager.ask(msg, deadline.timeLeft());
        Await.ready(cancelFuture, deadline.timeLeft());
        Await.ready(cancelledFuture, deadline.timeLeft());
        // Verify the expected Exceptions
        assertNotNull(ASYNC_PRODUCER_EXCEPTION);
        assertEquals(IllegalStateException.class, ASYNC_PRODUCER_EXCEPTION.getClass());
        assertNotNull(ASYNC_CONSUMER_EXCEPTION);
        assertEquals(IllegalStateException.class, ASYNC_CONSUMER_EXCEPTION.getClass());
    } finally {
        if (flink != null) {
            flink.shutdown();
        }
    }
}

Example 5 with CancelJob

use of org.apache.flink.runtime.messages.JobManagerMessages.CancelJob in project flink by apache.

the class JobManagerTest method testSavepointRestoreSettings.

/**
	 * Tests that configured {@link SavepointRestoreSettings} are respected.
	 */
@Test
public void testSavepointRestoreSettings() throws Exception {
    FiniteDuration timeout = new FiniteDuration(30, TimeUnit.SECONDS);
    ActorSystem actorSystem = null;
    ActorGateway jobManager = null;
    ActorGateway archiver = null;
    ActorGateway taskManager = null;
    try {
        actorSystem = AkkaUtils.createLocalActorSystem(new Configuration());
        Tuple2<ActorRef, ActorRef> master = JobManager.startJobManagerActors(new Configuration(), actorSystem, TestingUtils.defaultExecutor(), TestingUtils.defaultExecutor(), Option.apply("jm"), Option.apply("arch"), TestingJobManager.class, TestingMemoryArchivist.class);
        jobManager = new AkkaActorGateway(master._1(), null);
        archiver = new AkkaActorGateway(master._2(), null);
        Configuration tmConfig = new Configuration();
        tmConfig.setInteger(ConfigConstants.TASK_MANAGER_NUM_TASK_SLOTS, 4);
        ActorRef taskManagerRef = TaskManager.startTaskManagerComponentsAndActor(tmConfig, ResourceID.generate(), actorSystem, "localhost", Option.apply("tm"), Option.<LeaderRetrievalService>apply(new StandaloneLeaderRetrievalService(jobManager.path())), true, TestingTaskManager.class);
        taskManager = new AkkaActorGateway(taskManagerRef, null);
        // Wait until connected
        Object msg = new TestingTaskManagerMessages.NotifyWhenRegisteredAtJobManager(jobManager.actor());
        Await.ready(taskManager.ask(msg, timeout), timeout);
        // Create job graph
        JobVertex sourceVertex = new JobVertex("Source");
        sourceVertex.setInvokableClass(BlockingStatefulInvokable.class);
        sourceVertex.setParallelism(1);
        JobGraph jobGraph = new JobGraph("TestingJob", sourceVertex);
        JobSnapshottingSettings snapshottingSettings = new JobSnapshottingSettings(Collections.singletonList(sourceVertex.getID()), Collections.singletonList(sourceVertex.getID()), Collections.singletonList(sourceVertex.getID()), // deactivated checkpointing
        Long.MAX_VALUE, 360000, 0, Integer.MAX_VALUE, ExternalizedCheckpointSettings.none(), null, true);
        jobGraph.setSnapshotSettings(snapshottingSettings);
        // Submit job graph
        msg = new JobManagerMessages.SubmitJob(jobGraph, ListeningBehaviour.DETACHED);
        Await.result(jobManager.ask(msg, timeout), timeout);
        // Wait for all tasks to be running
        msg = new TestingJobManagerMessages.WaitForAllVerticesToBeRunning(jobGraph.getJobID());
        Await.result(jobManager.ask(msg, timeout), timeout);
        // Trigger savepoint
        File targetDirectory = tmpFolder.newFolder();
        msg = new TriggerSavepoint(jobGraph.getJobID(), Option.apply(targetDirectory.getAbsolutePath()));
        Future<Object> future = jobManager.ask(msg, timeout);
        Object result = Await.result(future, timeout);
        String savepointPath = ((TriggerSavepointSuccess) result).savepointPath();
        // Cancel because of restarts
        msg = new TestingJobManagerMessages.NotifyWhenJobRemoved(jobGraph.getJobID());
        Future<?> removedFuture = jobManager.ask(msg, timeout);
        Future<?> cancelFuture = jobManager.ask(new CancelJob(jobGraph.getJobID()), timeout);
        Object response = Await.result(cancelFuture, timeout);
        assertTrue("Unexpected response: " + response, response instanceof CancellationSuccess);
        Await.ready(removedFuture, timeout);
        // Adjust the job (we need a new operator ID)
        JobVertex newSourceVertex = new JobVertex("NewSource");
        newSourceVertex.setInvokableClass(BlockingStatefulInvokable.class);
        newSourceVertex.setParallelism(1);
        JobGraph newJobGraph = new JobGraph("NewTestingJob", newSourceVertex);
        JobSnapshottingSettings newSnapshottingSettings = new JobSnapshottingSettings(Collections.singletonList(newSourceVertex.getID()), Collections.singletonList(newSourceVertex.getID()), Collections.singletonList(newSourceVertex.getID()), // deactivated checkpointing
        Long.MAX_VALUE, 360000, 0, Integer.MAX_VALUE, ExternalizedCheckpointSettings.none(), null, true);
        newJobGraph.setSnapshotSettings(newSnapshottingSettings);
        SavepointRestoreSettings restoreSettings = SavepointRestoreSettings.forPath(savepointPath, false);
        newJobGraph.setSavepointRestoreSettings(restoreSettings);
        msg = new JobManagerMessages.SubmitJob(newJobGraph, ListeningBehaviour.DETACHED);
        response = Await.result(jobManager.ask(msg, timeout), timeout);
        assertTrue("Unexpected response: " + response, response instanceof JobManagerMessages.JobResultFailure);
        JobManagerMessages.JobResultFailure failure = (JobManagerMessages.JobResultFailure) response;
        Throwable cause = failure.cause().deserializeError(ClassLoader.getSystemClassLoader());
        assertTrue(cause instanceof IllegalStateException);
        assertTrue(cause.getMessage().contains("allowNonRestoredState"));
        // Wait until removed
        msg = new TestingJobManagerMessages.NotifyWhenJobRemoved(newJobGraph.getJobID());
        Await.ready(jobManager.ask(msg, timeout), timeout);
        // Resubmit, but allow non restored state now
        restoreSettings = SavepointRestoreSettings.forPath(savepointPath, true);
        newJobGraph.setSavepointRestoreSettings(restoreSettings);
        msg = new JobManagerMessages.SubmitJob(newJobGraph, ListeningBehaviour.DETACHED);
        response = Await.result(jobManager.ask(msg, timeout), timeout);
        assertTrue("Unexpected response: " + response, response instanceof JobManagerMessages.JobSubmitSuccess);
    } finally {
        if (actorSystem != null) {
            actorSystem.shutdown();
        }
        if (archiver != null) {
            archiver.actor().tell(PoisonPill.getInstance(), ActorRef.noSender());
        }
        if (jobManager != null) {
            jobManager.actor().tell(PoisonPill.getInstance(), ActorRef.noSender());
        }
        if (taskManager != null) {
            taskManager.actor().tell(PoisonPill.getInstance(), ActorRef.noSender());
        }
    }
}