Examples with ApplicationAttemptStateData org.apache.hadoop.yarn.server.resourcemanager.recovery.records.ApplicationAttemptStateData used on opensource projects

Example 11 with ApplicationAttemptStateData

use of org.apache.hadoop.yarn.server.resourcemanager.recovery.records.ApplicationAttemptStateData in project hadoop by apache.

the class TestRMRestart method testRMRestartKilledAppWithNoAttempts.

@Test(timeout = 60000)
public void testRMRestartKilledAppWithNoAttempts() throws Exception {
    MemoryRMStateStore memStore = new MemoryRMStateStore() {

        @Override
        public synchronized void storeApplicationAttemptStateInternal(ApplicationAttemptId attemptId, ApplicationAttemptStateData attemptStateData) throws Exception {
        // ignore attempt saving request.
        }

        @Override
        public synchronized void updateApplicationAttemptStateInternal(ApplicationAttemptId attemptId, ApplicationAttemptStateData attemptStateData) throws Exception {
        // ignore attempt saving request.
        }
    };
    memStore.init(conf);
    // start RM
    MockRM rm1 = createMockRM(conf, memStore);
    rm1.start();
    // create app
    RMApp app0 = rm1.submitApp(200, "name", "user", new HashMap<ApplicationAccessType, String>(), false, "default", -1, null, "MAPREDUCE", false);
    // kill the app.
    rm1.killApp(app0.getApplicationId());
    rm1.waitForState(app0.getApplicationId(), RMAppState.KILLED);
    // restart rm
    MockRM rm2 = createMockRM(conf, memStore);
    rm2.start();
    RMApp loadedApp0 = rm2.getRMContext().getRMApps().get(app0.getApplicationId());
    rm2.waitForState(loadedApp0.getApplicationId(), RMAppState.KILLED);
    Assert.assertTrue(loadedApp0.getAppAttempts().size() == 0);
}

Example 12 with ApplicationAttemptStateData

use of org.apache.hadoop.yarn.server.resourcemanager.recovery.records.ApplicationAttemptStateData in project hadoop by apache.

the class RMStateStoreTestBase method testRMAppStateStore.

void testRMAppStateStore(RMStateStoreHelper stateStoreHelper, StoreStateVerifier verifier) throws Exception {
    long submitTime = System.currentTimeMillis();
    long startTime = System.currentTimeMillis() + 1234;
    Configuration conf = new YarnConfiguration();
    RMStateStore store = stateStoreHelper.getRMStateStore();
    TestDispatcher dispatcher = new TestDispatcher();
    store.setRMDispatcher(dispatcher);
    RMContext rmContext = mock(RMContext.class);
    when(rmContext.getStateStore()).thenReturn(store);
    AMRMTokenSecretManager appTokenMgr = spy(new AMRMTokenSecretManager(conf, rmContext));
    MasterKeyData masterKeyData = appTokenMgr.createNewMasterKey();
    when(appTokenMgr.getMasterKey()).thenReturn(masterKeyData);
    ClientToAMTokenSecretManagerInRM clientToAMTokenMgr = new ClientToAMTokenSecretManagerInRM();
    ApplicationAttemptId attemptId1 = ApplicationAttemptId.fromString("appattempt_1352994193343_0001_000001");
    ApplicationId appId1 = attemptId1.getApplicationId();
    storeApp(store, appId1, submitTime, startTime);
    verifier.afterStoreApp(store, appId1);
    // create application token and client token key for attempt1
    Token<AMRMTokenIdentifier> appAttemptToken1 = generateAMRMToken(attemptId1, appTokenMgr);
    SecretKey clientTokenKey1 = clientToAMTokenMgr.createMasterKey(attemptId1);
    ContainerId containerId1 = storeAttempt(store, attemptId1, "container_1352994193343_0001_01_000001", appAttemptToken1, clientTokenKey1, dispatcher).getMasterContainer().getId();
    String appAttemptIdStr2 = "appattempt_1352994193343_0001_000002";
    ApplicationAttemptId attemptId2 = ApplicationAttemptId.fromString(appAttemptIdStr2);
    // create application token and client token key for attempt2
    Token<AMRMTokenIdentifier> appAttemptToken2 = generateAMRMToken(attemptId2, appTokenMgr);
    SecretKey clientTokenKey2 = clientToAMTokenMgr.createMasterKey(attemptId2);
    ContainerId containerId2 = storeAttempt(store, attemptId2, "container_1352994193343_0001_02_000001", appAttemptToken2, clientTokenKey2, dispatcher).getMasterContainer().getId();
    ApplicationAttemptId attemptIdRemoved = ApplicationAttemptId.fromString("appattempt_1352994193343_0002_000001");
    ApplicationId appIdRemoved = attemptIdRemoved.getApplicationId();
    storeApp(store, appIdRemoved, submitTime, startTime);
    storeAttempt(store, attemptIdRemoved, "container_1352994193343_0002_01_000001", null, null, dispatcher);
    verifier.afterStoreAppAttempt(store, attemptIdRemoved);
    RMApp mockRemovedApp = mock(RMApp.class);
    RMAppAttemptMetrics mockRmAppAttemptMetrics = mock(RMAppAttemptMetrics.class);
    HashMap<ApplicationAttemptId, RMAppAttempt> attempts = new HashMap<ApplicationAttemptId, RMAppAttempt>();
    ApplicationSubmissionContext context = new ApplicationSubmissionContextPBImpl();
    context.setApplicationId(appIdRemoved);
    when(mockRemovedApp.getSubmitTime()).thenReturn(submitTime);
    when(mockRemovedApp.getApplicationSubmissionContext()).thenReturn(context);
    when(mockRemovedApp.getAppAttempts()).thenReturn(attempts);
    when(mockRemovedApp.getUser()).thenReturn("user1");
    RMAppAttempt mockRemovedAttempt = mock(RMAppAttempt.class);
    when(mockRemovedAttempt.getAppAttemptId()).thenReturn(attemptIdRemoved);
    when(mockRemovedAttempt.getRMAppAttemptMetrics()).thenReturn(mockRmAppAttemptMetrics);
    when(mockRmAppAttemptMetrics.getAggregateAppResourceUsage()).thenReturn(new AggregateAppResourceUsage(0, 0));
    attempts.put(attemptIdRemoved, mockRemovedAttempt);
    store.removeApplication(mockRemovedApp);
    // remove application directory recursively.
    storeApp(store, appIdRemoved, submitTime, startTime);
    storeAttempt(store, attemptIdRemoved, "container_1352994193343_0002_01_000001", null, null, dispatcher);
    store.removeApplication(mockRemovedApp);
    // let things settle down
    Thread.sleep(1000);
    store.close();
    // give tester a chance to modify app state in the store
    modifyAppState();
    // load state
    store = stateStoreHelper.getRMStateStore();
    store.setRMDispatcher(dispatcher);
    RMState state = store.loadState();
    Map<ApplicationId, ApplicationStateData> rmAppState = state.getApplicationState();
    ApplicationStateData appState = rmAppState.get(appId1);
    // app is loaded
    assertNotNull(appState);
    // app is loaded correctly
    assertEquals(submitTime, appState.getSubmitTime());
    assertEquals(startTime, appState.getStartTime());
    // submission context is loaded correctly
    assertEquals(appId1, appState.getApplicationSubmissionContext().getApplicationId());
    ApplicationAttemptStateData attemptState = appState.getAttempt(attemptId1);
    // attempt1 is loaded correctly
    assertNotNull(attemptState);
    assertEquals(attemptId1, attemptState.getAttemptId());
    assertEquals(-1000, attemptState.getAMContainerExitStatus());
    // attempt1 container is loaded correctly
    assertEquals(containerId1, attemptState.getMasterContainer().getId());
    // attempt1 client token master key is loaded correctly
    assertArrayEquals(clientTokenKey1.getEncoded(), attemptState.getAppAttemptTokens().getSecretKey(RMStateStore.AM_CLIENT_TOKEN_MASTER_KEY_NAME));
    assertEquals("context", appState.getCallerContext().getContext());
    attemptState = appState.getAttempt(attemptId2);
    // attempt2 is loaded correctly
    assertNotNull(attemptState);
    assertEquals(attemptId2, attemptState.getAttemptId());
    // attempt2 container is loaded correctly
    assertEquals(containerId2, attemptState.getMasterContainer().getId());
    // attempt2 client token master key is loaded correctly
    assertArrayEquals(clientTokenKey2.getEncoded(), attemptState.getAppAttemptTokens().getSecretKey(RMStateStore.AM_CLIENT_TOKEN_MASTER_KEY_NAME));
    //******* update application/attempt state *******//
    ApplicationStateData appState2 = ApplicationStateData.newInstance(appState.getSubmitTime(), appState.getStartTime(), appState.getUser(), appState.getApplicationSubmissionContext(), RMAppState.FINISHED, "appDiagnostics", 1234, appState.getCallerContext());
    appState2.attempts.putAll(appState.attempts);
    store.updateApplicationState(appState2);
    ApplicationAttemptStateData oldAttemptState = attemptState;
    ApplicationAttemptStateData newAttemptState = ApplicationAttemptStateData.newInstance(oldAttemptState.getAttemptId(), oldAttemptState.getMasterContainer(), oldAttemptState.getAppAttemptTokens(), oldAttemptState.getStartTime(), RMAppAttemptState.FINISHED, "myTrackingUrl", "attemptDiagnostics", FinalApplicationStatus.SUCCEEDED, 100, oldAttemptState.getFinishTime(), 0, 0, 0, 0);
    store.updateApplicationAttemptState(newAttemptState);
    // test updating the state of an app/attempt whose initial state was not
    // saved.
    ApplicationId dummyAppId = ApplicationId.newInstance(1234, 10);
    ApplicationSubmissionContext dummyContext = new ApplicationSubmissionContextPBImpl();
    dummyContext.setApplicationId(dummyAppId);
    ApplicationStateData dummyApp = ApplicationStateData.newInstance(appState.getSubmitTime(), appState.getStartTime(), appState.getUser(), dummyContext, RMAppState.FINISHED, "appDiagnostics", 1234, null);
    store.updateApplicationState(dummyApp);
    ApplicationAttemptId dummyAttemptId = ApplicationAttemptId.newInstance(dummyAppId, 6);
    ApplicationAttemptStateData dummyAttempt = ApplicationAttemptStateData.newInstance(dummyAttemptId, oldAttemptState.getMasterContainer(), oldAttemptState.getAppAttemptTokens(), oldAttemptState.getStartTime(), RMAppAttemptState.FINISHED, "myTrackingUrl", "attemptDiagnostics", FinalApplicationStatus.SUCCEEDED, 111, oldAttemptState.getFinishTime(), 0, 0, 0, 0);
    store.updateApplicationAttemptState(dummyAttempt);
    // let things settle down
    Thread.sleep(1000);
    store.close();
    // check updated application state.
    store = stateStoreHelper.getRMStateStore();
    store.setRMDispatcher(dispatcher);
    RMState newRMState = store.loadState();
    Map<ApplicationId, ApplicationStateData> newRMAppState = newRMState.getApplicationState();
    assertNotNull(newRMAppState.get(dummyApp.getApplicationSubmissionContext().getApplicationId()));
    ApplicationStateData updatedAppState = newRMAppState.get(appId1);
    assertEquals(appState.getApplicationSubmissionContext().getApplicationId(), updatedAppState.getApplicationSubmissionContext().getApplicationId());
    assertEquals(appState.getSubmitTime(), updatedAppState.getSubmitTime());
    assertEquals(appState.getStartTime(), updatedAppState.getStartTime());
    assertEquals(appState.getUser(), updatedAppState.getUser());
    // new app state fields
    assertEquals(RMAppState.FINISHED, updatedAppState.getState());
    assertEquals("appDiagnostics", updatedAppState.getDiagnostics());
    assertEquals(1234, updatedAppState.getFinishTime());
    // check updated attempt state
    assertNotNull(newRMAppState.get(dummyApp.getApplicationSubmissionContext().getApplicationId()).getAttempt(dummyAttemptId));
    ApplicationAttemptStateData updatedAttemptState = updatedAppState.getAttempt(newAttemptState.getAttemptId());
    assertEquals(oldAttemptState.getAttemptId(), updatedAttemptState.getAttemptId());
    assertEquals(containerId2, updatedAttemptState.getMasterContainer().getId());
    assertArrayEquals(clientTokenKey2.getEncoded(), attemptState.getAppAttemptTokens().getSecretKey(RMStateStore.AM_CLIENT_TOKEN_MASTER_KEY_NAME));
    // new attempt state fields
    assertEquals(RMAppAttemptState.FINISHED, updatedAttemptState.getState());
    assertEquals("myTrackingUrl", updatedAttemptState.getFinalTrackingUrl());
    assertEquals("attemptDiagnostics", updatedAttemptState.getDiagnostics());
    assertEquals(100, updatedAttemptState.getAMContainerExitStatus());
    assertEquals(FinalApplicationStatus.SUCCEEDED, updatedAttemptState.getFinalApplicationStatus());
    // assert store is in expected state after everything is cleaned
    assertTrue(stateStoreHelper.isFinalStateValid());
    store.close();
}

Example 13 with ApplicationAttemptStateData

use of org.apache.hadoop.yarn.server.resourcemanager.recovery.records.ApplicationAttemptStateData in project hadoop by apache.

the class MemoryRMStateStore method removeApplicationAttemptInternal.

@Override
public synchronized void removeApplicationAttemptInternal(ApplicationAttemptId appAttemptId) throws Exception {
    ApplicationStateData appState = state.getApplicationState().get(appAttemptId.getApplicationId());
    ApplicationAttemptStateData attemptState = appState.attempts.remove(appAttemptId);
    LOG.info("Removing state for attempt: " + appAttemptId);
    if (attemptState == null) {
        throw new YarnRuntimeException("Application doesn't exist");
    }
}

Example 14 with ApplicationAttemptStateData

use of org.apache.hadoop.yarn.server.resourcemanager.recovery.records.ApplicationAttemptStateData in project hadoop by apache.

the class RMStateStore method storeNewApplicationAttempt.

@SuppressWarnings("unchecked")
public /**
   * Non-blocking API
   * ResourceManager services call this to store state on an application attempt
   * This does not block the dispatcher threads
   * RMAppAttemptStoredEvent will be sent on completion to notify the RMAppAttempt
   */
void storeNewApplicationAttempt(RMAppAttempt appAttempt) {
    Credentials credentials = getCredentialsFromAppAttempt(appAttempt);
    RMAppAttemptMetrics attempMetrics = appAttempt.getRMAppAttemptMetrics();
    AggregateAppResourceUsage resUsage = attempMetrics.getAggregateAppResourceUsage();
    ApplicationAttemptStateData attemptState = ApplicationAttemptStateData.newInstance(appAttempt.getAppAttemptId(), appAttempt.getMasterContainer(), credentials, appAttempt.getStartTime(), resUsage.getMemorySeconds(), resUsage.getVcoreSeconds(), attempMetrics.getPreemptedMemory(), attempMetrics.getPreemptedVcore());
    getRMStateStoreEventHandler().handle(new RMStateStoreAppAttemptEvent(attemptState));
}

Example 15 with ApplicationAttemptStateData

use of org.apache.hadoop.yarn.server.resourcemanager.recovery.records.ApplicationAttemptStateData in project hadoop by apache.

the class FileSystemRMStateStore method loadRMAppState.

private void loadRMAppState(RMState rmState) throws Exception {
    try {
        List<ApplicationAttemptStateData> attempts = new ArrayList<>();
        final RMAppStateFileProcessor rmAppStateFileProcessor = new RMAppStateFileProcessor(rmState, attempts);
        final Path rootDirectory = this.rmAppRoot;
        processDirectoriesOfFiles(rmAppStateFileProcessor, rootDirectory);
        // directory operation remove both at the same time
        for (ApplicationAttemptStateData attemptState : attempts) {
            ApplicationId appId = attemptState.getAttemptId().getApplicationId();
            ApplicationStateData appState = rmState.appState.get(appId);
            assert appState != null;
            appState.attempts.put(attemptState.getAttemptId(), attemptState);
        }
        LOG.info("Done loading applications from FS state store");
    } catch (Exception e) {
        LOG.error("Failed to load state.", e);
        throw e;
    }
}