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Java AMRMClient.start方法代码示例

本文整理汇总了Java中org.apache.hadoop.yarn.client.api.AMRMClient.start方法的典型用法代码示例。如果您正苦于以下问题：Java AMRMClient.start方法的具体用法？Java AMRMClient.start怎么用？Java AMRMClient.start使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.yarn.client.api.AMRMClient的用法示例。


在下文中一共展示了AMRMClient.start方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testAMRMClient

import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
@Test (timeout=60000)
public void testAMRMClient() throws YarnException, IOException {
  AMRMClient<ContainerRequest> amClient = null;
  try {
    // start am rm client
    amClient = AMRMClient.<ContainerRequest>createAMRMClient();
    amClient.init(conf);
    amClient.start();

    amClient.registerApplicationMaster("Host", 10000, "");

    testAllocation((AMRMClientImpl<ContainerRequest>)amClient);

    amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
        null, null);

  } finally {
    if (amClient != null && amClient.getServiceState() == STATE.STARTED) {
      amClient.stop();
    }
  }
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:23，代码来源:TestAMRMClient.java

示例2: testAMRMClient

import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
@Test (timeout=60000)  @Ignore("Broken by dependency change")
public void testAMRMClient() throws YarnException, IOException {
    AMRMClient<AMRMClient.ContainerRequest> amClient = null;
    try {
        // start am rm client
        amClient = AMRMClient.createAMRMClient();
        amClient.init(testYarnParticipant.getConfig());
        amClient.start();

        amClient.registerApplicationMaster("Host", 10000, "");

        testAllocation((AMRMClientImpl<AMRMClient.ContainerRequest>)amClient);

        amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
                                             null, null);

    } finally {
        if (amClient != null && amClient.getServiceState() == Service.STATE.STARTED) {
            amClient.stop();
        }
    }
}
开发者ID:splicemachine，项目名称:spliceengine，代码行数:23，代码来源:TestAMRMClient.java

示例3: testAMRMClient

import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
@Test (timeout=60000)
public void testAMRMClient() throws YarnException, IOException {
  AMRMClient<ContainerRequest> amClient = null;
  try {
    // start am rm client
    amClient = AMRMClient.<ContainerRequest>createAMRMClient();

    //setting an instance NMTokenCache
    amClient.setNMTokenCache(new NMTokenCache());
    //asserting we are not using the singleton instance cache
    Assert.assertNotSame(NMTokenCache.getSingleton(), 
        amClient.getNMTokenCache());

    amClient.init(conf);
    amClient.start();

    amClient.registerApplicationMaster("Host", 10000, "");

    testAllocation((AMRMClientImpl<ContainerRequest>)amClient);

    amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
        null, null);

  } finally {
    if (amClient != null && amClient.getServiceState() == STATE.STARTED) {
      amClient.stop();
    }
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:30，代码来源:TestAMRMClient.java

示例4: testAMRMClientWithContainerResourceChange

import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
@Test(timeout=60000)
public void testAMRMClientWithContainerResourceChange()
    throws YarnException, IOException {
  AMRMClient<ContainerRequest> amClient = null;
  try {
    // start am rm client
    amClient = AMRMClient.createAMRMClient();
    Assert.assertNotNull(amClient);
    // asserting we are using the singleton instance cache
    Assert.assertSame(
        NMTokenCache.getSingleton(), amClient.getNMTokenCache());
    amClient.init(conf);
    amClient.start();
    assertEquals(STATE.STARTED, amClient.getServiceState());
    // start am nm client
    NMClientImpl nmClient = (NMClientImpl) NMClient.createNMClient();
    Assert.assertNotNull(nmClient);
    // asserting we are using the singleton instance cache
    Assert.assertSame(
        NMTokenCache.getSingleton(), nmClient.getNMTokenCache());
    nmClient.init(conf);
    nmClient.start();
    assertEquals(STATE.STARTED, nmClient.getServiceState());
    // am rm client register the application master with RM
    amClient.registerApplicationMaster("Host", 10000, "");
    // allocate three containers and make sure they are in RUNNING state
    List<Container> containers =
        allocateAndStartContainers(amClient, nmClient, 3);
    // perform container resource increase and decrease tests
    doContainerResourceChange(amClient, containers);
    // unregister and finish up the test
    amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
        null, null);
  } finally {
    if (amClient != null && amClient.getServiceState() == STATE.STARTED) {
      amClient.stop();
    }
  }
}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:40，代码来源:TestAMRMClient.java

示例5: registerAndAllocate

import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
private void registerAndAllocate() throws YarnException, IOException {
  AMRMClient<ContainerRequest> amClient = null;
  try {
    // start am rm client
    amClient = AMRMClient.<ContainerRequest>createAMRMClient();

    //setting an instance NMTokenCache
    amClient.setNMTokenCache(new NMTokenCache());
    //asserting we are not using the singleton instance cache
    Assert.assertNotSame(NMTokenCache.getSingleton(), 
        amClient.getNMTokenCache());

    amClient.init(conf);
    amClient.start();

    amClient.registerApplicationMaster("Host", 10000, "");

    testAllocation((AMRMClientImpl<ContainerRequest>)amClient);

    amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
        null, null);

  } finally {
    if (amClient != null && amClient.getServiceState() == STATE.STARTED) {
      amClient.stop();
    }
  }
}
开发者ID:hopshadoop，项目名称:hops，代码行数:29，代码来源:TestAMRMClient.java

示例6: main

import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
public static void main(String[] args) throws Exception {

    String command = args[0];

    int argi = 0;

    for (argi=1; argi<args.length - 1; argi++) {
      command += " " + args[argi];
    }

    final int n = Integer.valueOf(args[argi]);

    // Initialize clients to ResourceManager and NodeManagers
    Configuration conf = new YarnConfiguration();

    AMRMClient<ContainerRequest> rmClient = AMRMClient.createAMRMClient();
    rmClient.init(conf);
    rmClient.start();

    NMClient nmClient = NMClient.createNMClient();
    nmClient.init(conf);
    nmClient.start();

    // Register with ResourceManager
    rmClient.registerApplicationMaster("", 0, "");
    
    // Priority for worker containers - priorities are intra-application
    Priority priority = Records.newRecord(Priority.class);
    priority.setPriority(0);

    // Resource requirements for worker containers
    Resource capability = Records.newRecord(Resource.class);
    capability.setMemory(128);
    capability.setVirtualCores(1);

    // Make container requests to ResourceManager
    for (int i=1; i <= n; i++) {
      ContainerRequest containerAsk = new ContainerRequest(capability, null, null, priority);
      System.out.println("=> Container Request " + i);
      rmClient.addContainerRequest(containerAsk);
    }

    // Obtain allocated containers and launch 
    int allocatedContainers = 0;
    while (allocatedContainers < n) {
      AllocateResponse response = rmClient.allocate(0);
      for (Container container : response.getAllocatedContainers()) {
        ++allocatedContainers;

        // Launch container by create ContainerLaunchContext
        ContainerLaunchContext ctx = 
            Records.newRecord(ContainerLaunchContext.class);
        ctx.setCommands(Collections.singletonList(
                command + 
                " >" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdouterr_am" + 
                " 2>&1"
                ));
        System.out.println("=> Launching Container " + allocatedContainers);
        nmClient.startContainer(container, ctx);
      }
      Thread.sleep(100);
    }

    // Now work with containers
    for (int container = 0; container < n; container++) {
      rmClient.allocate(0);
    }

    // Un-register with ResourceManager
    rmClient.unregisterApplicationMaster(
        FinalApplicationStatus.SUCCEEDED, "", "");
  }
开发者ID:nvijayap，项目名称:hadoop-yarn，代码行数:73，代码来源:ApplicationMaster.java

示例7: main

import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
public static void main(String[] args) throws Exception {

    final String command = args[0];
    final int n = Integer.valueOf(args[1]);
    
    // Initialize clients to ResourceManager and NodeManagers
    Configuration conf = new YarnConfiguration();

    AMRMClient<ContainerRequest> rmClient = AMRMClient.createAMRMClient();
    rmClient.init(conf);
    rmClient.start();

    NMClient nmClient = NMClient.createNMClient();
    nmClient.init(conf);
    nmClient.start();

    // Register with ResourceManager
    System.out.println("registerApplicationMaster 0");
    rmClient.registerApplicationMaster("", 0, "");
    System.out.println("registerApplicationMaster 1");
    
    // Priority for worker containers - priorities are intra-application
    Priority priority = Records.newRecord(Priority.class);
    priority.setPriority(0);

    // Resource requirements for worker containers
    Resource capability = Records.newRecord(Resource.class);
    capability.setMemory(128);
    capability.setVirtualCores(1);

    // Make container requests to ResourceManager
    for (int i = 0; i < n; ++i) {
      ContainerRequest containerAsk = new ContainerRequest(capability, null, null, priority);
      System.out.println("Making res-req " + i);
      rmClient.addContainerRequest(containerAsk);
    }

    // Obtain allocated containers, launch and check for responses
    int responseId = 0;
    int completedContainers = 0;
    while (completedContainers < n) {
        AllocateResponse response = rmClient.allocate(responseId++);
        for (Container container : response.getAllocatedContainers()) {
            // Launch container by create ContainerLaunchContext
            ContainerLaunchContext ctx =
                    Records.newRecord(ContainerLaunchContext.class);
            ctx.setCommands(
                    Collections.singletonList(
                            command +
                                    " 1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdout" +
                                    " 2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stderr"
                    ));
            System.out.println("Launching container " + container.getId());
            nmClient.startContainer(container, ctx);
        }
        for (ContainerStatus status : response.getCompletedContainersStatuses()) {
            ++completedContainers;
            System.out.println("Completed container " + status.getContainerId());
        }
        Thread.sleep(100);
    }

    // Un-register with ResourceManager
    rmClient.unregisterApplicationMaster(
        FinalApplicationStatus.SUCCEEDED, "", "");
  }
开发者ID:hortonworks，项目名称:simple-yarn-app，代码行数:67，代码来源:ApplicationMaster.java


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