SystemClock.getInstance(), null, mrAppMetrics, null, true, null, 0, null, mockContext, null, null); job.handle(diagUpdateEvent); String diagnostics = job.getReport().getDiagnostics(); Assert.assertNotNull(diagnostics); SystemClock.getInstance(), null, mrAppMetrics, null, true, null, 0, null, mockContext, null, null); job.handle(new JobEvent(jobId, JobEventType.JOB_KILL)); job.handle(diagUpdateEvent); diagnostics = job.getReport().getDiagnostics(); Assert.assertNotNull(diagnostics);
JobImpl job = createStubbedJob(conf, dispatcher, 2, mockContext); JobId jobId = job.getID(); job.handle(new JobEvent(jobId, JobEventType.JOB_INIT)); assertJobState(job, JobStateInternal.INITED); job.handle(new JobStartEvent(jobId)); assertJobState(job, JobStateInternal.FAILED); job.handle(new JobEvent(jobId, JobEventType.JOB_TASK_COMPLETED)); assertJobState(job, JobStateInternal.FAILED); job.handle(new JobEvent(jobId, JobEventType.JOB_TASK_ATTEMPT_COMPLETED)); assertJobState(job, JobStateInternal.FAILED); job.handle(new JobEvent(jobId, JobEventType.JOB_MAP_TASK_RESCHEDULED)); assertJobState(job, JobStateInternal.FAILED); job.handle(new JobEvent(jobId, JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE)); assertJobState(job, JobStateInternal.FAILED); Assert.assertEquals(JobState.RUNNING, job.getState());
@Test public void testAbortJobCalledAfterKillingTasks() throws IOException { Configuration conf = new Configuration(); conf.set(MRJobConfig.MR_AM_STAGING_DIR, stagingDir); conf.set(MRJobConfig.MR_AM_COMMITTER_CANCEL_TIMEOUT_MS, "1000"); InlineDispatcher dispatcher = new InlineDispatcher(); dispatcher.init(conf); dispatcher.start(); OutputCommitter committer = Mockito.mock(OutputCommitter.class); CommitterEventHandler commitHandler = createCommitterEventHandler(dispatcher, committer); commitHandler.init(conf); commitHandler.start(); JobImpl job = createRunningStubbedJob(conf, dispatcher, 2, null); //Fail one task. This should land the JobImpl in the FAIL_WAIT state job.handle(new JobTaskEvent( MRBuilderUtils.newTaskId(job.getID(), 1, TaskType.MAP), TaskState.FAILED)); //Verify abort job hasn't been called Mockito.verify(committer, Mockito.never()) .abortJob((JobContext) Mockito.any(), (State) Mockito.any()); assertJobState(job, JobStateInternal.FAIL_WAIT); //Verify abortJob is called once and the job failed Mockito.verify(committer, Mockito.timeout(2000).times(1)) .abortJob((JobContext) Mockito.any(), (State) Mockito.any()); assertJobState(job, JobStateInternal.FAILED); dispatcher.stop(); }
job.handle(new JobEvent(jobId, JobEventType.JOB_INIT)); assertJobState(job, JobStateInternal.INITED); job.handle(new JobStartEvent(jobId)); assertJobState(job, JobStateInternal.SETUP); job.handle(new JobEvent(jobId, JobEventType.JOB_KILL)); assertJobState(job, JobStateInternal.KILL_ABORT); job.handle(new JobEvent(jobId, JobEventType.JOB_KILL)); assertJobState(job, JobStateInternal.KILLED); dispatcher.stop();
dispatcher.register(EventType.class, jseHandler); JobImpl job = createStubbedJob(conf, dispatcher, 0, null); job.handle(new JobEvent(job.getID(), JobEventType.JOB_INIT)); assertJobState(job, JobStateInternal.INITED); job.handle(new JobStartEvent(job.getID())); assertJobState(job, JobStateInternal.SUCCEEDED); dispatcher.stop();
tce.setAttemptId(attemptId); tce.setStatus(TaskAttemptCompletionEventStatus.SUCCEEDED); job.handle(new JobTaskAttemptCompletedEvent(tce)); job.handle(new JobTaskEvent(taskId, TaskState.SUCCEEDED)); Assert.assertEquals(JobState.RUNNING, job.getState()); job.handle(new JobUpdatedNodesEvent(job.getID(), Collections.singletonList(firstMapperNodeReport))); dispatcher.await(); job.handle(new JobTaskEvent(taskId, TaskState.SUCCEEDED)); job.handle(new JobUpdatedNodesEvent(job.getID(), Collections.singletonList(secondMapperNodeReport))); job.handle(new JobTaskEvent(firstMapper, TaskState.SUCCEEDED));
job.handle(new JobTaskEvent(taskId, TaskState.SUCCEEDED));
@Test(timeout=20000) public void testRebootedDuringCommit() throws Exception { Configuration conf = new Configuration(); conf.set(MRJobConfig.MR_AM_STAGING_DIR, stagingDir); conf.setInt(MRJobConfig.MR_AM_MAX_ATTEMPTS, 2); AsyncDispatcher dispatcher = new AsyncDispatcher(); dispatcher.init(conf); dispatcher.start(); CyclicBarrier syncBarrier = new CyclicBarrier(2); OutputCommitter committer = new WaitingOutputCommitter(syncBarrier, true); CommitterEventHandler commitHandler = createCommitterEventHandler(dispatcher, committer); commitHandler.init(conf); commitHandler.start(); AppContext mockContext = mock(AppContext.class); when(mockContext.isLastAMRetry()).thenReturn(true); when(mockContext.hasSuccessfullyUnregistered()).thenReturn(false); JobImpl job = createRunningStubbedJob(conf, dispatcher, 2, mockContext); completeJobTasks(job); assertJobState(job, JobStateInternal.COMMITTING); syncBarrier.await(); job.handle(new JobEvent(job.getID(), JobEventType.JOB_AM_REBOOT)); assertJobState(job, JobStateInternal.REBOOT); // return the external state as ERROR since this is last retry. Assert.assertEquals(JobState.RUNNING, job.getState()); when(mockContext.hasSuccessfullyUnregistered()).thenReturn(true); Assert.assertEquals(JobState.ERROR, job.getState()); dispatcher.stop(); commitHandler.stop(); }
JobImpl job = createStubbedJob(conf, dispatcher, 2, mockContext); JobId jobId = job.getID(); job.handle(new JobEvent(jobId, JobEventType.JOB_INIT)); assertJobState(job, JobStateInternal.INITED); job.handle(new JobStartEvent(jobId)); assertJobState(job, JobStateInternal.SETUP); job.handle(new JobEvent(job.getID(), JobEventType.JOB_AM_REBOOT)); assertJobState(job, JobStateInternal.REBOOT);
job.handle(new JobEvent(jobId, JobEventType.JOB_INIT)); assertJobState(job, JobStateInternal.INITED); job.handle(new JobStartEvent(jobId)); assertJobState(job, JobStateInternal.FAIL_ABORT); job.handle(new JobEvent(jobId, JobEventType.JOB_KILL)); assertJobState(job, JobStateInternal.KILLED); dispatcher.stop();
private static void completeJobTasks(JobImpl job) { // complete the map tasks and the reduce tasks so we start committing int numMaps = job.getTotalMaps(); for (int i = 0; i < numMaps; ++i) { job.handle(new JobTaskEvent( MRBuilderUtils.newTaskId(job.getID(), 1, TaskType.MAP), TaskState.SUCCEEDED)); Assert.assertEquals(JobState.RUNNING, job.getState()); } int numReduces = job.getTotalReduces(); for (int i = 0; i < numReduces; ++i) { job.handle(new JobTaskEvent( MRBuilderUtils.newTaskId(job.getID(), 1, TaskType.MAP), TaskState.SUCCEEDED)); Assert.assertEquals(JobState.RUNNING, job.getState()); } }
@Test public void testJobPriorityUpdate() throws Exception { Configuration conf = new Configuration(); AsyncDispatcher dispatcher = new AsyncDispatcher(); Priority submittedPriority = Priority.newInstance(5); AppContext mockContext = mock(AppContext.class); when(mockContext.hasSuccessfullyUnregistered()).thenReturn(false); JobImpl job = createStubbedJob(conf, dispatcher, 2, mockContext); JobId jobId = job.getID(); job.handle(new JobEvent(jobId, JobEventType.JOB_INIT)); assertJobState(job, JobStateInternal.INITED); job.handle(new JobStartEvent(jobId)); assertJobState(job, JobStateInternal.SETUP); // Update priority of job to 5, and it will be updated job.setJobPriority(submittedPriority); Assert.assertEquals(submittedPriority, job.getReport().getJobPriority()); job.handle(new JobSetupCompletedEvent(jobId)); assertJobState(job, JobStateInternal.RUNNING); // Update priority of job to 8, and see whether its updated Priority updatedPriority = Priority.newInstance(8); job.setJobPriority(updatedPriority); assertJobState(job, JobStateInternal.RUNNING); Priority jobPriority = job.getReport().getJobPriority(); Assert.assertNotNull(jobPriority); // Verify whether changed priority is same as what is set in Job. Assert.assertEquals(updatedPriority, jobPriority); }
assertJobState(job, JobStateInternal.COMMITTING); job.handle(new JobEvent(job.getID(), JobEventType.JOB_TASK_ATTEMPT_COMPLETED)); assertJobState(job, JobStateInternal.COMMITTING); job.handle(new JobEvent(job.getID(), JobEventType.JOB_MAP_TASK_RESCHEDULED)); assertJobState(job, JobStateInternal.COMMITTING); assertJobState(job, JobStateInternal.SUCCEEDED); job.handle(new JobEvent(job.getID(), JobEventType.JOB_TASK_ATTEMPT_COMPLETED)); assertJobState(job, JobStateInternal.SUCCEEDED); job.handle(new JobEvent(job.getID(), JobEventType.JOB_MAP_TASK_RESCHEDULED)); assertJobState(job, JobStateInternal.SUCCEEDED);
job.handle(new JobEvent(jobId, JobEventType.JOB_INIT)); assertJobState(job, JobStateInternal.INITED); job.handle(new JobStartEvent(jobId)); assertJobState(job, JobStateInternal.SETUP); job.handle(new JobEvent(job.getID(), JobEventType.JOB_KILL)); assertJobState(job, JobStateInternal.KILLED); dispatcher.stop();
@Test(timeout=20000) public void testKilledDuringCommit() throws Exception { Configuration conf = new Configuration(); conf.set(MRJobConfig.MR_AM_STAGING_DIR, stagingDir); AsyncDispatcher dispatcher = new AsyncDispatcher(); dispatcher.init(conf); dispatcher.start(); CyclicBarrier syncBarrier = new CyclicBarrier(2); OutputCommitter committer = new WaitingOutputCommitter(syncBarrier, true); CommitterEventHandler commitHandler = createCommitterEventHandler(dispatcher, committer); commitHandler.init(conf); commitHandler.start(); JobImpl job = createRunningStubbedJob(conf, dispatcher, 2, null); completeJobTasks(job); assertJobState(job, JobStateInternal.COMMITTING); syncBarrier.await(); job.handle(new JobEvent(job.getID(), JobEventType.JOB_KILL)); assertJobState(job, JobStateInternal.KILLED); dispatcher.stop(); commitHandler.stop(); }