Package org.apache.hadoop.yarn.util

Examples of org.apache.hadoop.yarn.util.SystemClock

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    verifySlotMillis(10240, 1024, 2048);
  }

  public void verifySlotMillis(int mapMemMb, int reduceMemMb,
      int minContainerSize) throws Exception {
    Clock actualClock = new SystemClock();
    ControlledClock clock = new ControlledClock(actualClock);
    clock.setTime(10);
    MRApp app =
        new MRApp(1, 1, false, "testSlotMillisCounterUpdate", true, clock);
    Configuration conf = new Configuration();
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            .getValue());
  }

  private TaskAttemptImpl createMapTaskAttemptImplForTest(
      EventHandler eventHandler, TaskSplitMetaInfo taskSplitMetaInfo) {
    Clock clock = new SystemClock();
    return createMapTaskAttemptImplForTest(eventHandler, taskSplitMetaInfo, clock);
  }
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    TaskAttemptImpl taImpl =
      new MapTaskAttemptImpl(taskId, 1, eventHandler, jobFile, 1,
          splits, jobConf, taListener,
          new Token(), new Credentials(),
          new SystemClock(), null);

    NodeId nid = NodeId.newInstance("127.0.0.1", 0);
    ContainerId contId = ContainerId.newInstance(appAttemptId, 3);
    Container container = mock(Container.class);
    when(container.getId()).thenReturn(contId);
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    TaskAttemptImpl taImpl =
      new MapTaskAttemptImpl(taskId, 1, eventHandler, jobFile, 1,
          splits, jobConf, taListener,
          new Token(), new Credentials(),
          new SystemClock(), appCtx);

    NodeId nid = NodeId.newInstance("127.0.0.2", 0);
    ContainerId contId = ContainerId.newInstance(appAttemptId, 3);
    Container container = mock(Container.class);
    when(container.getId()).thenReturn(contId);
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    TaskAttemptImpl taImpl =
      new MapTaskAttemptImpl(taskId, 1, eventHandler, jobFile, 1,
          splits, jobConf, taListener,
          new Token(), new Credentials(),
          new SystemClock(), appCtx);

    NodeId nid = NodeId.newInstance("127.0.0.1", 0);
    ContainerId contId = ContainerId.newInstance(appAttemptId, 3);
    Container container = mock(Container.class);
    when(container.getId()).thenReturn(contId);
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    TaskAttemptImpl taImpl =
      new MapTaskAttemptImpl(taskId, 1, eventHandler, jobFile, 1,
          splits, jobConf, taListener,
          new Token(), new Credentials(),
          new SystemClock(), appCtx);

    NodeId nid = NodeId.newInstance("127.0.0.1", 0);
    ContainerId contId = ContainerId.newInstance(appAttemptId, 3);
    Container container = mock(Container.class);
    when(container.getId()).thenReturn(contId);
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    when(appCtx.getClusterInfo()).thenReturn(clusterInfo);
    when(resource.getMemory()).thenReturn(1024);

    TaskAttemptImpl taImpl = new MapTaskAttemptImpl(taskId, 1, eventHandler,
        jobFile, 1, splits, jobConf, taListener,
        new Token(), new Credentials(), new SystemClock(), appCtx);

    NodeId nid = NodeId.newInstance("127.0.0.1", 0);
    ContainerId contId = ContainerId.newInstance(appAttemptId, 3);
    Container container = mock(Container.class);
    when(container.getId()).thenReturn(contId);
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    when(appCtx.getClusterInfo()).thenReturn(clusterInfo);
    when(resource.getMemory()).thenReturn(1024);

    TaskAttemptImpl taImpl = new MapTaskAttemptImpl(taskId, 1, eventHandler,
        jobFile, 1, splits, jobConf, taListener,
        new Token(), new Credentials(), new SystemClock(), appCtx);

    NodeId nid = NodeId.newInstance("127.0.0.1", 0);
    ContainerId contId = ContainerId.newInstance(appAttemptId, 3);
    Container container = mock(Container.class);
    when(container.getId()).thenReturn(contId);
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  public MRAppMaster(ApplicationAttemptId applicationAttemptId,
      ContainerId containerId, String nmHost, int nmPort, int nmHttpPort,
      long appSubmitTime, int maxAppAttempts) {
    this(applicationAttemptId, containerId, nmHost, nmPort, nmHttpPort,
        new SystemClock(), appSubmitTime, maxAppAttempts);
  }
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  private static final int NUM_REDUCERS = 0;

  @Test(timeout = 60000)
  public void testSpeculateSuccessfulWithoutUpdateEvents() throws Exception {

    Clock actualClock = new SystemClock();
    ControlledClock clock = new ControlledClock(actualClock);
    clock.setTime(System.currentTimeMillis());

    MRApp app =
        new MRApp(NUM_MAPPERS, NUM_REDUCERS, false, "test", true, clock);
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Related Classes of org.apache.hadoop.yarn.util.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.TestShuffleProvider
  • 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
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