Examples with ApplicationAttemptNotFoundException org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException used on opensource projects

Example 6 with ApplicationAttemptNotFoundException

use of org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException in project hadoop by apache.

the class TestYarnCLI method testGetApplicationAttemptReportException.

@Test
public void testGetApplicationAttemptReportException() throws Exception {
    ApplicationCLI cli = createAndGetAppCLI();
    ApplicationId applicationId = ApplicationId.newInstance(1234, 5);
    ApplicationAttemptId attemptId1 = ApplicationAttemptId.newInstance(applicationId, 1);
    when(client.getApplicationAttemptReport(attemptId1)).thenThrow(new ApplicationNotFoundException("History file for application" + applicationId + " is not found"));
    int exitCode = cli.run(new String[] { "applicationattempt", "-status", attemptId1.toString() });
    verify(sysOut).println("Application for AppAttempt with id '" + attemptId1 + "' doesn't exist in RM or Timeline Server.");
    Assert.assertNotSame("should return non-zero exit code.", 0, exitCode);
    ApplicationAttemptId attemptId2 = ApplicationAttemptId.newInstance(applicationId, 2);
    when(client.getApplicationAttemptReport(attemptId2)).thenThrow(new ApplicationAttemptNotFoundException("History file for application attempt" + attemptId2 + " is not found"));
    exitCode = cli.run(new String[] { "applicationattempt", "-status", attemptId2.toString() });
    verify(sysOut).println("Application Attempt with id '" + attemptId2 + "' doesn't exist in RM or Timeline Server.");
    Assert.assertNotSame("should return non-zero exit code.", 0, exitCode);
}

Example 7 with ApplicationAttemptNotFoundException

use of org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException in project hadoop by apache.

the class ApplicationHistoryManagerOnTimelineStore method getApplicationAttempt.

private ApplicationAttemptReport getApplicationAttempt(ApplicationAttemptId appAttemptId, boolean checkACLs) throws YarnException, IOException {
    if (checkACLs) {
        ApplicationReportExt app = getApplication(appAttemptId.getApplicationId(), ApplicationReportField.USER_AND_ACLS);
        checkAccess(app);
    }
    TimelineEntity entity = timelineDataManager.getEntity(AppAttemptMetricsConstants.ENTITY_TYPE, appAttemptId.toString(), EnumSet.allOf(Field.class), UserGroupInformation.getLoginUser());
    if (entity == null) {
        throw new ApplicationAttemptNotFoundException("The entity for application attempt " + appAttemptId + " doesn't exist in the timeline store");
    } else {
        return convertToApplicationAttemptReport(entity);
    }
}

Example 8 with ApplicationAttemptNotFoundException

use of org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException in project hadoop by apache.

the class TestRMRestart method testRMRestart.

@SuppressWarnings("rawtypes")
@Test(timeout = 180000)
public void testRMRestart() throws Exception {
    conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, YarnConfiguration.DEFAULT_RM_AM_MAX_ATTEMPTS);
    MemoryRMStateStore memStore = new MemoryRMStateStore();
    memStore.init(conf);
    RMState rmState = memStore.getState();
    Map<ApplicationId, ApplicationStateData> rmAppState = rmState.getApplicationState();
    // PHASE 1: create state in an RM
    // start RM
    MockRM rm1 = createMockRM(conf, memStore);
    // start like normal because state is empty
    rm1.start();
    MockNM nm1 = new MockNM("127.0.0.1:1234", 15120, rm1.getResourceTrackerService());
    MockNM nm2 = new MockNM("127.0.0.2:5678", 15120, rm1.getResourceTrackerService());
    nm1.registerNode();
    // nm2 will not heartbeat with RM1
    nm2.registerNode();
    // create app that will finish and the final state should be saved.
    RMApp app0 = rm1.submitApp(200);
    RMAppAttempt attempt0 = app0.getCurrentAppAttempt();
    // spot check that app is saved
    Assert.assertEquals(1, rmAppState.size());
    nm1.nodeHeartbeat(true);
    MockAM am0 = rm1.sendAMLaunched(attempt0.getAppAttemptId());
    am0.registerAppAttempt();
    finishApplicationMaster(app0, rm1, nm1, am0);
    // create app that gets launched and does allocate before RM restart
    RMApp app1 = rm1.submitApp(200);
    // assert app1 info is saved
    ApplicationStateData appState = rmAppState.get(app1.getApplicationId());
    Assert.assertNotNull(appState);
    Assert.assertEquals(0, appState.getAttemptCount());
    Assert.assertEquals(appState.getApplicationSubmissionContext().getApplicationId(), app1.getApplicationSubmissionContext().getApplicationId());
    //kick the scheduling to allocate AM container
    nm1.nodeHeartbeat(true);
    // assert app1 attempt is saved
    RMAppAttempt attempt1 = app1.getCurrentAppAttempt();
    ApplicationAttemptId attemptId1 = attempt1.getAppAttemptId();
    rm1.waitForState(attemptId1, RMAppAttemptState.ALLOCATED);
    Assert.assertEquals(1, appState.getAttemptCount());
    ApplicationAttemptStateData attemptState = appState.getAttempt(attemptId1);
    Assert.assertNotNull(attemptState);
    Assert.assertEquals(BuilderUtils.newContainerId(attemptId1, 1), attemptState.getMasterContainer().getId());
    // launch the AM
    MockAM am1 = rm1.sendAMLaunched(attempt1.getAppAttemptId());
    am1.registerAppAttempt();
    // AM request for containers
    am1.allocate("127.0.0.1", 1000, 1, new ArrayList<ContainerId>());
    // kick the scheduler
    nm1.nodeHeartbeat(true);
    List<Container> conts = am1.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>()).getAllocatedContainers();
    while (conts.size() == 0) {
        nm1.nodeHeartbeat(true);
        conts.addAll(am1.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>()).getAllocatedContainers());
        Thread.sleep(500);
    }
    // create app that does not get launched by RM before RM restart
    RMApp app2 = rm1.submitApp(200);
    // assert app2 info is saved
    appState = rmAppState.get(app2.getApplicationId());
    Assert.assertNotNull(appState);
    Assert.assertEquals(0, appState.getAttemptCount());
    Assert.assertEquals(appState.getApplicationSubmissionContext().getApplicationId(), app2.getApplicationSubmissionContext().getApplicationId());
    // create unmanaged app
    RMApp appUnmanaged = rm1.submitApp(200, "someApp", "someUser", null, true, null, conf.getInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, YarnConfiguration.DEFAULT_RM_AM_MAX_ATTEMPTS), null);
    ApplicationAttemptId unmanagedAttemptId = appUnmanaged.getCurrentAppAttempt().getAppAttemptId();
    // assert appUnmanaged info is saved
    ApplicationId unmanagedAppId = appUnmanaged.getApplicationId();
    appState = rmAppState.get(unmanagedAppId);
    Assert.assertNotNull(appState);
    // wait for attempt to reach LAUNCHED state 
    rm1.waitForState(unmanagedAttemptId, RMAppAttemptState.LAUNCHED);
    rm1.waitForState(unmanagedAppId, RMAppState.ACCEPTED);
    // assert unmanaged attempt info is saved
    Assert.assertEquals(1, appState.getAttemptCount());
    Assert.assertEquals(appState.getApplicationSubmissionContext().getApplicationId(), appUnmanaged.getApplicationSubmissionContext().getApplicationId());
    // PHASE 2: create new RM and start from old state
    // create new RM to represent restart and recover state
    MockRM rm2 = createMockRM(conf, memStore);
    // start new RM
    rm2.start();
    // change NM to point to new RM
    nm1.setResourceTrackerService(rm2.getResourceTrackerService());
    nm2.setResourceTrackerService(rm2.getResourceTrackerService());
    // verify load of old state
    // 4 apps are loaded.
    // FINISHED app and attempt is also loaded back.
    // Unmanaged app state is still loaded back but it cannot be restarted by
    // the RM. this will change with work preserving RM restart in which AMs/NMs
    // are not rebooted.
    Assert.assertEquals(4, rm2.getRMContext().getRMApps().size());
    // check that earlier finished app and attempt is also loaded back and move
    // to finished state.
    rm2.waitForState(app0.getApplicationId(), RMAppState.FINISHED);
    rm2.waitForState(am0.getApplicationAttemptId(), RMAppAttemptState.FINISHED);
    // verify correct number of attempts and other data
    RMApp loadedApp1 = rm2.getRMContext().getRMApps().get(app1.getApplicationId());
    Assert.assertNotNull(loadedApp1);
    Assert.assertEquals(1, loadedApp1.getAppAttempts().size());
    Assert.assertEquals(app1.getApplicationSubmissionContext().getApplicationId(), loadedApp1.getApplicationSubmissionContext().getApplicationId());
    RMApp loadedApp2 = rm2.getRMContext().getRMApps().get(app2.getApplicationId());
    Assert.assertNotNull(loadedApp2);
    //Assert.assertEquals(0, loadedApp2.getAppAttempts().size());
    Assert.assertEquals(app2.getApplicationSubmissionContext().getApplicationId(), loadedApp2.getApplicationSubmissionContext().getApplicationId());
    // verify state machine kicked into expected states
    rm2.waitForState(loadedApp1.getApplicationId(), RMAppState.ACCEPTED);
    rm2.waitForState(loadedApp2.getApplicationId(), RMAppState.ACCEPTED);
    // verify attempts for apps
    // The app for which AM was started will wait for previous am
    // container finish event to arrive. However for an application for which
    // no am container was running will start new application attempt.
    Assert.assertEquals(1, loadedApp1.getAppAttempts().size());
    Assert.assertEquals(1, loadedApp2.getAppAttempts().size());
    // verify old AM is not accepted
    // change running AM to talk to new RM
    am1.setAMRMProtocol(rm2.getApplicationMasterService(), rm2.getRMContext());
    try {
        am1.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>());
        Assert.fail();
    } catch (ApplicationAttemptNotFoundException e) {
        Assert.assertTrue(e instanceof ApplicationAttemptNotFoundException);
    }
    // NM should be rebooted on heartbeat, even first heartbeat for nm2
    NodeHeartbeatResponse hbResponse = nm1.nodeHeartbeat(true);
    Assert.assertEquals(NodeAction.RESYNC, hbResponse.getNodeAction());
    hbResponse = nm2.nodeHeartbeat(true);
    Assert.assertEquals(NodeAction.RESYNC, hbResponse.getNodeAction());
    // new NM to represent NM re-register
    nm1 = new MockNM("127.0.0.1:1234", 15120, rm2.getResourceTrackerService());
    nm2 = new MockNM("127.0.0.2:5678", 15120, rm2.getResourceTrackerService());
    NMContainerStatus status = TestRMRestart.createNMContainerStatus(loadedApp1.getCurrentAppAttempt().getAppAttemptId(), 1, ContainerState.COMPLETE);
    nm1.registerNode(Arrays.asList(status), null);
    nm2.registerNode();
    rm2.waitForState(loadedApp1.getApplicationId(), RMAppState.ACCEPTED);
    // wait for the 2nd attempt to be started.
    int timeoutSecs = 0;
    while (loadedApp1.getAppAttempts().size() != 2 && timeoutSecs++ < 40) {
        ;
        Thread.sleep(200);
    }
    // verify no more reboot response sent
    hbResponse = nm1.nodeHeartbeat(true);
    Assert.assertTrue(NodeAction.RESYNC != hbResponse.getNodeAction());
    hbResponse = nm2.nodeHeartbeat(true);
    Assert.assertTrue(NodeAction.RESYNC != hbResponse.getNodeAction());
    // assert app1 attempt is saved
    attempt1 = loadedApp1.getCurrentAppAttempt();
    attemptId1 = attempt1.getAppAttemptId();
    rm2.waitForState(attemptId1, RMAppAttemptState.ALLOCATED);
    appState = rmAppState.get(loadedApp1.getApplicationId());
    attemptState = appState.getAttempt(attemptId1);
    Assert.assertNotNull(attemptState);
    Assert.assertEquals(BuilderUtils.newContainerId(attemptId1, 1), attemptState.getMasterContainer().getId());
    // Nodes on which the AM's run 
    MockNM am1Node = nm1;
    if (attemptState.getMasterContainer().getNodeId().toString().contains("127.0.0.2")) {
        am1Node = nm2;
    }
    // assert app2 attempt is saved
    RMAppAttempt attempt2 = loadedApp2.getCurrentAppAttempt();
    ApplicationAttemptId attemptId2 = attempt2.getAppAttemptId();
    rm2.waitForState(attemptId2, RMAppAttemptState.ALLOCATED);
    appState = rmAppState.get(loadedApp2.getApplicationId());
    attemptState = appState.getAttempt(attemptId2);
    Assert.assertNotNull(attemptState);
    Assert.assertEquals(BuilderUtils.newContainerId(attemptId2, 1), attemptState.getMasterContainer().getId());
    MockNM am2Node = nm1;
    if (attemptState.getMasterContainer().getNodeId().toString().contains("127.0.0.2")) {
        am2Node = nm2;
    }
    // start the AM's
    am1 = rm2.sendAMLaunched(attempt1.getAppAttemptId());
    am1.registerAppAttempt();
    MockAM am2 = rm2.sendAMLaunched(attempt2.getAppAttemptId());
    am2.registerAppAttempt();
    //request for containers
    am1.allocate("127.0.0.1", 1000, 3, new ArrayList<ContainerId>());
    am2.allocate("127.0.0.2", 1000, 1, new ArrayList<ContainerId>());
    // verify container allocate continues to work
    nm1.nodeHeartbeat(true);
    nm2.nodeHeartbeat(true);
    conts = am1.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>()).getAllocatedContainers();
    while (conts.size() == 0) {
        nm1.nodeHeartbeat(true);
        nm2.nodeHeartbeat(true);
        conts.addAll(am1.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>()).getAllocatedContainers());
        Thread.sleep(500);
    }
    // finish the AMs
    finishApplicationMaster(loadedApp1, rm2, am1Node, am1);
    finishApplicationMaster(loadedApp2, rm2, am2Node, am2);
    // stop RM's
    rm2.stop();
    rm1.stop();
    // completed apps are not removed immediately after app finish
    // And finished app is also loaded back.
    Assert.assertEquals(4, rmAppState.size());
}

Example 9 with ApplicationAttemptNotFoundException

use of org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException in project hadoop by apache.

the class TestApplicationMasterLauncher method testallocateBeforeAMRegistration.

@SuppressWarnings("unused")
@Test(timeout = 100000)
public void testallocateBeforeAMRegistration() throws Exception {
    Logger rootLogger = LogManager.getRootLogger();
    boolean thrown = false;
    rootLogger.setLevel(Level.DEBUG);
    MockRM rm = new MockRM();
    rm.start();
    MockNM nm1 = rm.registerNode("h1:1234", 5000);
    RMApp app = rm.submitApp(2000);
    // kick the scheduling
    nm1.nodeHeartbeat(true);
    RMAppAttempt attempt = app.getCurrentAppAttempt();
    MockAM am = rm.sendAMLaunched(attempt.getAppAttemptId());
    // request for containers
    int request = 2;
    AllocateResponse ar = null;
    try {
        ar = am.allocate("h1", 1000, request, new ArrayList<ContainerId>());
        Assert.fail();
    } catch (ApplicationMasterNotRegisteredException e) {
    }
    // kick the scheduler
    nm1.nodeHeartbeat(true);
    AllocateResponse amrs = null;
    try {
        amrs = am.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>());
        Assert.fail();
    } catch (ApplicationMasterNotRegisteredException e) {
    }
    am.registerAppAttempt();
    try {
        am.registerAppAttempt(false);
        Assert.fail();
    } catch (Exception e) {
        Assert.assertEquals("Application Master is already registered : " + attempt.getAppAttemptId().getApplicationId(), e.getMessage());
    }
    // Simulate an AM that was disconnected and app attempt was removed
    // (responseMap does not contain attemptid)
    am.unregisterAppAttempt();
    nm1.nodeHeartbeat(attempt.getAppAttemptId(), 1, ContainerState.COMPLETE);
    rm.waitForState(am.getApplicationAttemptId(), RMAppAttemptState.FINISHED);
    try {
        amrs = am.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>());
        Assert.fail();
    } catch (ApplicationAttemptNotFoundException e) {
    }
}

Example 10 with ApplicationAttemptNotFoundException

use of org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException in project hadoop by apache.

the class LocalContainerAllocator method heartbeat.

@SuppressWarnings("unchecked")
@Override
protected synchronized void heartbeat() throws Exception {
    AllocateRequest allocateRequest = AllocateRequest.newInstance(this.lastResponseID, super.getApplicationProgress(), new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>(), null);
    AllocateResponse allocateResponse = null;
    try {
        allocateResponse = scheduler.allocate(allocateRequest);
        // Reset retry count if no exception occurred.
        retrystartTime = System.currentTimeMillis();
    } catch (ApplicationAttemptNotFoundException e) {
        LOG.info("Event from RM: shutting down Application Master");
        // This can happen if the RM has been restarted. If it is in that state,
        // this application must clean itself up.
        eventHandler.handle(new JobEvent(this.getJob().getID(), JobEventType.JOB_AM_REBOOT));
        throw new YarnRuntimeException("Resource Manager doesn't recognize AttemptId: " + this.getContext().getApplicationID(), e);
    } catch (ApplicationMasterNotRegisteredException e) {
        LOG.info("ApplicationMaster is out of sync with ResourceManager," + " hence resync and send outstanding requests.");
        this.lastResponseID = 0;
        register();
    } catch (Exception e) {
        // re-trying until the retryInterval has expired.
        if (System.currentTimeMillis() - retrystartTime >= retryInterval) {
            LOG.error("Could not contact RM after " + retryInterval + " milliseconds.");
            eventHandler.handle(new JobEvent(this.getJob().getID(), JobEventType.INTERNAL_ERROR));
            throw new YarnRuntimeException("Could not contact RM after " + retryInterval + " milliseconds.");
        }
        // continue to attempt to contact the RM.
        throw e;
    }
    if (allocateResponse != null) {
        this.lastResponseID = allocateResponse.getResponseId();
        Token token = allocateResponse.getAMRMToken();
        if (token != null) {
            updateAMRMToken(token);
        }
        Priority priorityFromResponse = Priority.newInstance(allocateResponse.getApplicationPriority().getPriority());
        // Update the job priority to Job directly.
        getJob().setJobPriority(priorityFromResponse);
    }
}