Package org.apache.hadoop.yarn

Examples of org.apache.hadoop.yarn.SystemClock

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  @Override
  public void init(Configuration _conf) {
    this.systemConf = (TajoConf) _conf;

    context = new MasterContext(systemConf);
    clock = new SystemClock();

    try {
      RackResolver.init(systemConf);

      initResourceManager();
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      systemConf = (TajoConf)conf;

      querySessionTimeout = systemConf.getIntVar(TajoConf.ConfVars.QUERY_SESSION_TIMEOUT);
      queryMasterContext = new QueryMasterContext(systemConf);

      clock = new SystemClock();

      this.dispatcher = new TajoAsyncDispatcher("querymaster_" + System.currentTimeMillis());
      addIfService(dispatcher);

      this.storageManager = StorageManagerFactory.getStorageManager(systemConf);
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      reinitialize(Configuration conf, RMContext rmContext) throws IOException {
    if (!this.initialized) {
      this.conf = new FairSchedulerConfiguration(conf);
      this.rootMetrics = QueueMetrics.forQueue("root", null, true, conf);
      this.rmContext = rmContext;
      this.clock = new SystemClock();
      this.eventLog = new FairSchedulerEventLog();
      eventLog.init(this.conf);
      minimumAllocation = this.conf.getMinimumMemoryAllocation();
      maximumAllocation = this.conf.getMaximumMemoryAllocation();
      userAsDefaultQueue = this.conf.getUserAsDefaultQueue();
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  public MRAppMaster(ApplicationAttemptId applicationAttemptId,
      ContainerId containerId, String nmHost, int nmPort, int nmHttpPort,
      long appSubmitTime) {
    this(applicationAttemptId, containerId, nmHost, nmPort, nmHttpPort,
        new SystemClock(), appSubmitTime);
  }
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    TaskId taskId = MRBuilderUtils.newTaskId(jobId, 1, TaskType.MAP);
    TaskAttemptListener taListener = mock(TaskAttemptListener.class);
    Path jobFile = mock(Path.class);
    JobConf jobConf = new JobConf();
    OutputCommitter outputCommitter = mock(OutputCommitter.class);
    Clock clock = new SystemClock();
    TaskAttemptImpl taImpl =
        new MapTaskAttemptImpl(taskId, 1, eventHandler, jobFile, 1,
            taskSplitMetaInfo, jobConf, taListener, outputCommitter, null,
            null, clock);
    return taImpl;
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    taskAttemptListener = mock(TaskAttemptListener.class);
    committer = mock(OutputCommitter.class);
    jobToken = (Token<JobTokenIdentifier>) mock(Token.class);
    remoteJobConfFile = mock(Path.class);
    fsTokens = null;
    clock = new SystemClock();
    metrics = mock(MRAppMetrics.class); 
    dataLocations = new String[1];
   
    appId = Records.newRecord(ApplicationId.class);
    appId.setClusterTimestamp(System.currentTimeMillis());
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  class MyAppMaster extends CompositeService {
    final Clock clock;
      public MyAppMaster(Clock clock) {
        super(MyAppMaster.class.getName());
        if (clock == null) {
          clock = new SystemClock();
        }
      this.clock = clock;
      LOG.info("Created MyAppMaster");
    }
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  public MRAppMaster(ApplicationAttemptId applicationAttemptId,
      ContainerId containerId, String nmHost, int nmPort, int nmHttpPort,
      long appSubmitTime) {
    this(applicationAttemptId, containerId, nmHost, nmPort, nmHttpPort,
        new SystemClock(), appSubmitTime);
  }
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  }

  public MRApp(int maps, int reduces, boolean autoComplete, String testName,
      boolean cleanOnStart, int startCount) {
    this(maps, reduces, autoComplete, testName, cleanOnStart, startCount,
        new SystemClock());
  }
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  public MRApp(ApplicationAttemptId appAttemptId, ContainerId amContainerId,
      int maps, int reduces, boolean autoComplete, String testName,
      boolean cleanOnStart, int startCount) {
    this(appAttemptId, amContainerId, maps, reduces, autoComplete, testName,
        cleanOnStart, startCount, new SystemClock());
  }
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Related Classes of org.apache.hadoop.yarn.SystemClock

  • org.apache.hadoop.mapred.TestTaskAttemptListenerImpl
  • org.apache.hadoop.mapreduce.v2.app.commit.TestCommitterEventHandler
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestJobImpl
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestJobImpl$StubbedJob
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttemptContainerRequest
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskImpl
  • org.apache.hadoop.mapreduce.v2.app.MRApp
  • org.apache.hadoop.mapreduce.v2.app.MRAppMaster
  • org.apache.hadoop.mapreduce.v2.app.TestRecovery
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