Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration

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    testMinimumAllocation(conf, allocMB / 2);
  }

  @Test
  public void testReconnectedNode() throws Exception {
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    conf.setQueues("default", new String[] {"default"});
    conf.setCapacity("default", 100);
    FifoScheduler fs = new FifoScheduler();
    fs.reinitialize(conf, null);

    RMNode n1 = MockNodes.newNodeInfo(0, MockNodes.newResource(4 * GB), 1);
    RMNode n2 = MockNodes.newNodeInfo(0, MockNodes.newResource(2 * GB), 2);
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    return rm;
  }

  public static CapacityScheduler mockCapacityScheduler() throws IOException {
    // stolen from TestCapacityScheduler
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    setupQueueConfiguration(conf);

    CapacityScheduler cs = new CapacityScheduler();
    cs.setConf(new YarnConfiguration());
    cs.reinitialize(conf, new RMContextImpl(null, null, null, null, null,
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    when(rm.getRMContext()).thenReturn(rmContext);
    return rm;
  }

  public static FifoScheduler mockFifoScheduler() throws Exception {
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    setupFifoQueueConfiguration(conf);

    FifoScheduler fs = new FifoScheduler();
    fs.setConf(new YarnConfiguration());
    fs.reinitialize(conf, null);
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    testMinimumAllocation(conf, allocMB / 2);
  }

  @Test (timeout = 50000)
  public void testReconnectedNode() throws Exception {
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    conf.setQueues("default", new String[] {"default"});
    conf.setCapacity("default", 100);
    FifoScheduler fs = new FifoScheduler();
    fs.reinitialize(conf, null);

    RMNode n1 =
        MockNodes.newNodeInfo(0, MockNodes.newResource(4 * GB), 1, "127.0.0.2");
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  private static final double DELTA = 0.000001;
 
  @Test
  public void testQueueParsing() throws Exception {
    CapacitySchedulerConfiguration csConf =
      new CapacitySchedulerConfiguration();
    setupQueueConfiguration(csConf);
    YarnConfiguration conf = new YarnConfiguration(csConf);

    CapacityScheduler capacityScheduler = new CapacityScheduler();
    capacityScheduler.setConf(conf);
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    LOG.info("Setup 3rd-level queues");
  }

  @Test (expected=java.lang.IllegalArgumentException.class)
  public void testRootQueueParsing() throws Exception {
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();

    // non-100 percent value will throw IllegalArgumentException
    conf.setCapacity(CapacitySchedulerConfiguration.ROOT, 90);

    CapacityScheduler capacityScheduler = new CapacityScheduler();
    capacityScheduler.setConf(new YarnConfiguration());
    capacityScheduler.reinitialize(conf, null, null);
  }
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    capacityScheduler.setConf(new YarnConfiguration());
    capacityScheduler.reinitialize(conf, null, null);
  }
 
  public void testMaxCapacity() throws Exception {
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();

    conf.setQueues(CapacitySchedulerConfiguration.ROOT, new String[] {"a", "b", "c"});
    conf.setCapacity(CapacitySchedulerConfiguration.ROOT, 100);

    final String A = CapacitySchedulerConfiguration.ROOT + ".a";
    conf.setCapacity(A, 50);
    conf.setMaximumCapacity(A, 60);

    final String B = CapacitySchedulerConfiguration.ROOT + ".b";
    conf.setCapacity(B, 50);
    conf.setMaximumCapacity(B, 45);  // Should throw an exception


    boolean fail = false;
    CapacityScheduler capacityScheduler;
    try {
      capacityScheduler = new CapacityScheduler();
      capacityScheduler.setConf(new YarnConfiguration());
      capacityScheduler.reinitialize(conf, null, null);
    } catch (IllegalArgumentException iae) {
      fail = true;
    }
    Assert.assertTrue("Didn't throw IllegalArgumentException for wrong maxCap",
        fail);

    conf.setMaximumCapacity(B, 60);
   
    // Now this should work
    capacityScheduler = new CapacityScheduler();
    capacityScheduler.setConf(new YarnConfiguration());
    capacityScheduler.reinitialize(conf, null, null);
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    return rm;
  }

  public static CapacityScheduler mockCapacityScheduler() throws IOException {
    // stolen from TestCapacityScheduler
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    setupQueueConfiguration(conf);

    CapacityScheduler cs = new CapacityScheduler();
    cs.setConf(new YarnConfiguration());
    cs.reinitialize(conf, null, null);
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    when(rm.getRMContext()).thenReturn(rmContext);
    return rm;
  }

  public static FifoScheduler mockFifoScheduler() throws Exception {
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    setupFifoQueueConfiguration(conf);

    FifoScheduler fs = new FifoScheduler();
    fs.setConf(new YarnConfiguration());
    fs.reinitialize(conf, null, null);
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    testMinimumAllocation(conf, allocMB / 2);
  }

  @Test
  public void testReconnectedNode() throws Exception {
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    conf.setQueues("default", new String[] {"default"});
    conf.setCapacity("default", 100);
    FifoScheduler fs = new FifoScheduler();
    fs.reinitialize(conf, null, null);

    RMNode n1 = MockNodes.newNodeInfo(0, MockNodes.newResource(4 * GB), 1);
    RMNode n2 = MockNodes.newNodeInfo(0, MockNodes.newResource(2 * GB), 2);
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration

  • org.apache.hadoop.conf.Configuration
  • org.apache.hadoop.security.authorize.AccessControlList
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestQueueParsing
  • org.apache.hadoop.yarn.server.resourcemanager.TestFifoScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.TestQueueACLs
  • org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService
  • org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart
  • org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebApp
  • org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesAppsModification
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