Package org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore

Examples of org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.RMState

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    conf.set(YarnConfiguration.RM_SCHEDULER,
    "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler");

    MemoryRMStateStore memStore = new MemoryRMStateStore();
    memStore.init(conf);
    RMState rmState = memStore.getState();
    Map<ApplicationId, ApplicationState> rmAppState =
                                                  rmState.getApplicationState();
   
   
    // PHASE 1: create state in an RM
   
    // start RM
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    Thread.sleep(1000);
    store.close();

    // load state
    store = stateStoreHelper.getRMStateStore();
    RMState state = store.loadState();
    Map<ApplicationId, ApplicationState> rmAppState = state.getApplicationState();

    // removed app or orphan attempt is not loaded
    assertEquals(1, rmAppState.size());

    ApplicationState appState = rmAppState.get(appId1);
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      rmStore.start();

      if(recoveryEnabled) {
        try {
          rmStore.checkVersion();
          RMState state = rmStore.loadState();
          recover(state);
        } catch (Exception e) {
          // the Exception from loadState() needs to be handled for
          // HA and we need to give up master status if we got fenced
          LOG.error("Failed to load/recover state", e);
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    conf.set(YarnConfiguration.RM_SCHEDULER,
    "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler");

    MemoryRMStateStore memStore = new MemoryRMStateStore();
    memStore.init(conf);
    RMState rmState = memStore.getState();
    Map<ApplicationId, ApplicationState> rmAppState =
                                                  rmState.getApplicationState();
   
   
    // PHASE 1: create state in an RM
   
    // start RM
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    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, ApplicationState> rmAppState =
                                                  rmState.getApplicationState();
   
   
    // PHASE 1: create state in an RM
   
    // start RM
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  public void testRMRestartAppRunningAMFailed() 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, ApplicationState> rmAppState =
        rmState.getApplicationState();

    // start RM
    MockRM rm1 = new MockRM(conf, memStore);
    rm1.start();
    MockNM nm1 =
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    // be started immediately.
    YarnConfiguration conf = new YarnConfiguration(this.conf);
    conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 40);
    MemoryRMStateStore memStore = new MemoryRMStateStore();
    memStore.init(conf);
    RMState rmState = memStore.getState();
    Map<ApplicationId, ApplicationState> rmAppState =
        rmState.getApplicationState();
   
    // start RM
    final MockRM rm1 = new MockRM(conf, memStore);
    rm1.start();
    MockNM nm1 =
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          super.updateApplicationStateInternal(appId, appStateData);
        }
      }
    };
    memStore.init(conf);
    RMState rmState = memStore.getState();
    Map<ApplicationId, ApplicationState> rmAppState =
        rmState.getApplicationState();

    // start RM
    MockRM rm1 = new MockRM(conf, memStore);
    rm1.start();
    MockNM nm1 = rm1.registerNode("127.0.0.1:1234", 15120);
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  @Test (timeout = 60000)
  public void testRMRestartFailedApp() throws Exception {
    conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 1);
    MemoryRMStateStore memStore = new MemoryRMStateStore();
    memStore.init(conf);
    RMState rmState = memStore.getState();
    Map<ApplicationId, ApplicationState> rmAppState =
        rmState.getApplicationState();

    // start RM
    MockRM rm1 = new MockRM(conf, memStore);
    rm1.start();
    MockNM nm1 =
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  public void testRMRestartKilledApp() 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, ApplicationState> rmAppState =
        rmState.getApplicationState();

    // start RM
    MockRM rm1 = new MockRM(conf, memStore);
    rm1.start();
    MockNM nm1 =
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.RMState

  • org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase
  • org.apache.hadoop.yarn.server.resourcemanager.recovery.TestRMStateStore
  • org.apache.hadoop.yarn.server.resourcemanager.ResourceManager
  • org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices
  • org.apache.hadoop.yarn.server.resourcemanager.rmapp.TestRMAppTransitions
  • org.apache.hadoop.yarn.server.resourcemanager.security.TestRMDelegationTokens
  • org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart
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