Java Code Examples for org.apache.hadoop.yarn.server.resourcemanager.ResourceManager#start()

The following examples show how to use org.apache.hadoop.yarn.server.resourcemanager.ResourceManager#start() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TestYarnClient.java From hadoop with Apache License 2.0

5 votes

@Test
public void testClientStop() {
  Configuration conf = new Configuration();
  ResourceManager rm = new ResourceManager();
  rm.init(conf);
  rm.start();

  YarnClient client = YarnClient.createYarnClient();
  client.init(conf);
  client.start();
  client.stop();
  rm.stop();
}

Example 2

Source File: SLSRunner.java From hadoop with Apache License 2.0

5 votes

private void startRM() throws IOException, ClassNotFoundException {
  Configuration rmConf = new YarnConfiguration();
  String schedulerClass = rmConf.get(YarnConfiguration.RM_SCHEDULER);
  rmConf.set(SLSConfiguration.RM_SCHEDULER, schedulerClass);
  rmConf.set(YarnConfiguration.RM_SCHEDULER,
          ResourceSchedulerWrapper.class.getName());
  rmConf.set(SLSConfiguration.METRICS_OUTPUT_DIR, metricsOutputDir);
  rm = new ResourceManager();
  rm.init(rmConf);
  rm.start();
}

Example 3

Source File: TestNMSimulator.java From hadoop with Apache License 2.0

5 votes

@Before
public void setup() {
  conf = new YarnConfiguration();
  conf.set(YarnConfiguration.RM_SCHEDULER,
      "org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper");
  conf.set(SLSConfiguration.RM_SCHEDULER,
      "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler");
  conf.setBoolean(SLSConfiguration.METRICS_SWITCH, false);
  rm = new ResourceManager();
  rm.init(conf);
  rm.start();
}

Example 4

Source File: TestAMSimulator.java From hadoop with Apache License 2.0

5 votes

@Before
public void setup() {
  conf = new YarnConfiguration();
  conf.set(YarnConfiguration.RM_SCHEDULER,
      "org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper");
  conf.set(SLSConfiguration.RM_SCHEDULER,
      "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler");
  conf.setBoolean(SLSConfiguration.METRICS_SWITCH, false);
  rm = new ResourceManager();
  rm.init(conf);
  rm.start();
}

Example 5

Source File: TestYarnClient.java From big-c with Apache License 2.0

5 votes

@Test
public void testClientStop() {
  Configuration conf = new Configuration();
  ResourceManager rm = new ResourceManager();
  rm.init(conf);
  rm.start();

  YarnClient client = YarnClient.createYarnClient();
  client.init(conf);
  client.start();
  client.stop();
  rm.stop();
}

Example 6

Source File: SLSRunner.java From big-c with Apache License 2.0

5 votes

private void startRM() throws IOException, ClassNotFoundException {
  Configuration rmConf = new YarnConfiguration();
  String schedulerClass = rmConf.get(YarnConfiguration.RM_SCHEDULER);
  rmConf.set(SLSConfiguration.RM_SCHEDULER, schedulerClass);
  rmConf.set(YarnConfiguration.RM_SCHEDULER,
          ResourceSchedulerWrapper.class.getName());
  rmConf.set(SLSConfiguration.METRICS_OUTPUT_DIR, metricsOutputDir);
  rm = new ResourceManager();
  rm.init(rmConf);
  rm.start();
}

Example 7

Source File: TestNMSimulator.java From big-c with Apache License 2.0

5 votes

@Before
public void setup() {
  conf = new YarnConfiguration();
  conf.set(YarnConfiguration.RM_SCHEDULER,
      "org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper");
  conf.set(SLSConfiguration.RM_SCHEDULER,
      "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler");
  conf.setBoolean(SLSConfiguration.METRICS_SWITCH, false);
  rm = new ResourceManager();
  rm.init(conf);
  rm.start();
}

Example 8

Source File: TestAMSimulator.java From big-c with Apache License 2.0

5 votes

@Before
public void setup() {
  conf = new YarnConfiguration();
  conf.set(YarnConfiguration.RM_SCHEDULER,
      "org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper");
  conf.set(SLSConfiguration.RM_SCHEDULER,
      "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler");
  conf.setBoolean(SLSConfiguration.METRICS_SWITCH, false);
  rm = new ResourceManager();
  rm.init(conf);
  rm.start();
}

Example 9

Source File: TestZKRMStateStore.java From hadoop with Apache License 2.0

4 votes

@SuppressWarnings("unchecked")
@Test
public void testFencing() throws Exception {
  StateChangeRequestInfo req = new StateChangeRequestInfo(
      HAServiceProtocol.RequestSource.REQUEST_BY_USER);

  Configuration conf1 = createHARMConf("rm1,rm2", "rm1", 1234);
  conf1.setBoolean(YarnConfiguration.AUTO_FAILOVER_ENABLED, false);
  ResourceManager rm1 = new ResourceManager();
  rm1.init(conf1);
  rm1.start();
  rm1.getRMContext().getRMAdminService().transitionToActive(req);
  assertEquals("RM with ZKStore didn't start",
      Service.STATE.STARTED, rm1.getServiceState());
  assertEquals("RM should be Active",
      HAServiceProtocol.HAServiceState.ACTIVE,
      rm1.getRMContext().getRMAdminService().getServiceStatus().getState());

  Configuration conf2 = createHARMConf("rm1,rm2", "rm2", 5678);
  conf2.setBoolean(YarnConfiguration.AUTO_FAILOVER_ENABLED, false);
  ResourceManager rm2 = new ResourceManager();
  rm2.init(conf2);
  rm2.start();
  rm2.getRMContext().getRMAdminService().transitionToActive(req);
  assertEquals("RM with ZKStore didn't start",
      Service.STATE.STARTED, rm2.getServiceState());
  assertEquals("RM should be Active",
      HAServiceProtocol.HAServiceState.ACTIVE,
      rm2.getRMContext().getRMAdminService().getServiceStatus().getState());

  for (int i = 0; i < ZK_TIMEOUT_MS / 50; i++) {
    if (HAServiceProtocol.HAServiceState.ACTIVE ==
        rm1.getRMContext().getRMAdminService().getServiceStatus().getState()) {
      Thread.sleep(100);
    }
  }
  assertEquals("RM should have been fenced",
      HAServiceProtocol.HAServiceState.STANDBY,
      rm1.getRMContext().getRMAdminService().getServiceStatus().getState());
  assertEquals("RM should be Active",
      HAServiceProtocol.HAServiceState.ACTIVE,
      rm2.getRMContext().getRMAdminService().getServiceStatus().getState());
}

Example 10

Source File: TestZKRMStateStore.java From big-c with Apache License 2.0

4 votes

@SuppressWarnings("unchecked")
@Test
public void testFencing() throws Exception {
  StateChangeRequestInfo req = new StateChangeRequestInfo(
      HAServiceProtocol.RequestSource.REQUEST_BY_USER);

  Configuration conf1 = createHARMConf("rm1,rm2", "rm1", 1234);
  conf1.setBoolean(YarnConfiguration.AUTO_FAILOVER_ENABLED, false);
  ResourceManager rm1 = new ResourceManager();
  rm1.init(conf1);
  rm1.start();
  rm1.getRMContext().getRMAdminService().transitionToActive(req);
  assertEquals("RM with ZKStore didn't start",
      Service.STATE.STARTED, rm1.getServiceState());
  assertEquals("RM should be Active",
      HAServiceProtocol.HAServiceState.ACTIVE,
      rm1.getRMContext().getRMAdminService().getServiceStatus().getState());

  Configuration conf2 = createHARMConf("rm1,rm2", "rm2", 5678);
  conf2.setBoolean(YarnConfiguration.AUTO_FAILOVER_ENABLED, false);
  ResourceManager rm2 = new ResourceManager();
  rm2.init(conf2);
  rm2.start();
  rm2.getRMContext().getRMAdminService().transitionToActive(req);
  assertEquals("RM with ZKStore didn't start",
      Service.STATE.STARTED, rm2.getServiceState());
  assertEquals("RM should be Active",
      HAServiceProtocol.HAServiceState.ACTIVE,
      rm2.getRMContext().getRMAdminService().getServiceStatus().getState());

  for (int i = 0; i < ZK_TIMEOUT_MS / 50; i++) {
    if (HAServiceProtocol.HAServiceState.ACTIVE ==
        rm1.getRMContext().getRMAdminService().getServiceStatus().getState()) {
      Thread.sleep(100);
    }
  }
  assertEquals("RM should have been fenced",
      HAServiceProtocol.HAServiceState.STANDBY,
      rm1.getRMContext().getRMAdminService().getServiceStatus().getState());
  assertEquals("RM should be Active",
      HAServiceProtocol.HAServiceState.ACTIVE,
      rm2.getRMContext().getRMAdminService().getServiceStatus().getState());
}