Package org.apache.hadoop.mapreduce.v2.app.webapp

Examples of org.apache.hadoop.mapreduce.v2.app.webapp.AMWebServices

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    // let the committer complete and verify the job succeeds
    syncBarrier.await();
    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);
   
    dispatcher.stop();
    commitHandler.stop();
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    AppContext mockContext = mock(AppContext.class);
    when(mockContext.isLastAMRetry()).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);

    job.handle(new JobEvent(job.getID(), JobEventType.JOB_AM_REBOOT));
    assertJobState(job, JobStateInternal.REBOOT);
    // return the external state as RUNNING since otherwise JobClient will
    // exit when it polls the AM for job state
    Assert.assertEquals(JobState.RUNNING, job.getState());
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    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());
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    commitHandler.init(conf);
    commitHandler.start();

    JobImpl job = createStubbedJob(conf, dispatcher, 2, null);
    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_KILL));
    assertJobState(job, JobStateInternal.KILLED);
    dispatcher.stop();
    commitHandler.stop();
  }
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    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();
  }
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    commitHandler.init(conf);
    commitHandler.start();

    JobImpl job = createStubbedJob(conf, dispatcher, 2, null);
    JobId jobId = job.getID();
    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();
    commitHandler.stop();
  }
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    commitHandler.init(conf);
    commitHandler.start();

    JobImpl job = createStubbedJob(conf, dispatcher, 2, null);
    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(jobId, JobEventType.JOB_KILL));
    assertJobState(job, JobStateInternal.KILL_ABORT);

    job.handle(new JobEvent(jobId, JobEventType.JOB_KILL));
    assertJobState(job, JobStateInternal.KILLED);
    dispatcher.stop();
    commitHandler.stop();
  }
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        .newRecord(ApplicationAttemptId.class), new Configuration(),
        mock(EventHandler.class),
        null, mock(JobTokenSecretManager.class), null,
        new SystemClock(), 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);
    Assert.assertTrue(diagnostics.contains(diagMsg));
  }
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        new JobImpl(jobId, ApplicationAttemptId.newInstance(
          ApplicationId.newInstance(0, 0), 0), conf, mock(EventHandler.class),
          null, new JobTokenSecretManager(), new Credentials(), null, null,
          mrAppMetrics, null, true, null, 0, null, null, null, null);
    InitTransition initTransition = getInitTransition(2);
    JobEvent mockJobEvent = mock(JobEvent.class);
    initTransition.transition(job, mockJobEvent);
    boolean isUber = job.isUber();
    return isUber;
  }
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         getStateMachine().doTransition(event.getType(), event);
      } catch (InvalidStateTransitonException e) {
        LOG.error("Can't handle this event at current state", e);
        addDiagnostic("Invalid event " + event.getType() +
            " on Job " + this.jobId);
        eventHandler.handle(new JobEvent(this.jobId,
            JobEventType.INTERNAL_ERROR));
      }
      //notify the eventhandler of state change
      if (oldState != getInternalState()) {
        LOG.info(jobId + "Job Transitioned from " + oldState + " to "
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Related Classes of org.apache.hadoop.mapreduce.v2.app.webapp.AMWebServices

  • org.apache.hadoop.conf.Configuration
  • org.apache.hadoop.fs.FileSystem
  • org.apache.hadoop.fs.FSDataInputStream
  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.fs.permission.FsPermission
  • org.apache.hadoop.mapred.JobConf
  • org.apache.hadoop.mapred.TaskAttemptListenerImpl
  • org.apache.hadoop.mapred.TestClientRedirect
  • org.apache.hadoop.mapred.TestClientRedirect$AMService
  • org.apache.hadoop.mapred.TestClientRedirect$HistoryService
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