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

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler

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    @Override
    protected void render(Block html) {
      html._(MetricsOverviewTable.class);

      ResourceScheduler sched = rm.getResourceScheduler();
      String type = $(NODE_STATE);
      TBODY<TABLE<Hamlet>> tbody = html.table("#nodes").
          thead().
          tr().
          th(".rack", "Rack").
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        FifoScheduler.class, ResourceScheduler.class);
  }

  @Test (timeout = 30000)
  public void testConfValidation() throws Exception {
    ResourceScheduler scheduler = new FifoScheduler();
    Configuration conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 2048);
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB, 1024);
    try {
      scheduler.reinitialize(conf, null);
      fail("Exception is expected because the min memory allocation is" +
        " larger than the max memory allocation.");
    } catch (YarnRuntimeException e) {
      // Exception is expected.
      assertTrue("The thrown exception is not the expected one.",
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  }


  @Test (timeout = 30000)
  public void testConfValidation() throws Exception {
    ResourceScheduler scheduler = new CapacityScheduler();
    Configuration conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 2048);
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB, 1024);
    try {
      scheduler.reinitialize(conf, null);
      fail("Exception is expected because the min memory allocation is" +
        " larger than the max memory allocation.");
    } catch (YarnRuntimeException e) {
      // Exception is expected.
      assertTrue("The thrown exception is not the expected one.",
        e.getMessage().startsWith(
          "Invalid resource scheduler memory"));
    }

    conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES, 2);
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES, 1);
    try {
      scheduler.reinitialize(conf, null);
      fail("Exception is expected because the min vcores allocation is" +
        " larger than the max vcores allocation.");
    } catch (YarnRuntimeException e) {
      // Exception is expected.
      assertTrue("The thrown exception is not the expected one.",
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        RMAppState.ACCEPTED.toString(),
        RMAppState.RUNNING.toString(),
        RMAppState.FINISHING.toString()));

    ResourceManager rm = getInstance(ResourceManager.class);
    ResourceScheduler rs = rm.getResourceScheduler();
    if (rs == null || rs instanceof CapacityScheduler) {
      setTitle("Capacity Scheduler");
      render(CapacitySchedulerPage.class);
      return;
    }
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           + " not found. Not running test.");
      return;
    }
   
    RMContext rmc = mrCluster.getResourceManager().getRMContext();
    ResourceScheduler rms = mrCluster.getResourceManager()
                                                   .getResourceScheduler();
    RMNMInfo rmInfo = new RMNMInfo(rmc,rms);
    String liveNMs = rmInfo.getLiveNodeManagers();
    ObjectMapper mapper = new ObjectMapper();
    JsonNode jn = mapper.readTree(liveNMs);
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  }
 
  @Test
  public void testRMNMInfoMissmatch() throws Exception {
    RMContext rmc = mock(RMContext.class);
    ResourceScheduler rms = mock(ResourceScheduler.class);
    ConcurrentMap<NodeId, RMNode> map = new ConcurrentHashMap<NodeId, RMNode>();
    RMNode node = MockNodes.newNodeInfo(1, MockNodes.newResource(4 * 1024));
    map.put(node.getNodeID(), node);
    when(rmc.getRMNodes()).thenReturn(map);
   
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  }


  @Test (timeout = 30000)
  public void testConfValidation() throws Exception {
    ResourceScheduler scheduler = new FairScheduler();
    Configuration conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 2048);
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB, 1024);
    try {
      scheduler.reinitialize(conf, null);
      fail("Exception is expected because the min memory allocation is" +
        " larger than the max memory allocation.");
    } catch (YarnRuntimeException e) {
      // Exception is expected.
      assertTrue("The thrown exception is not the expected one.",
        e.getMessage().startsWith(
          "Invalid resource scheduler memory"));
    }

    conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES, 2);
    conf.setInt(YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES, 1);
    try {
      scheduler.reinitialize(conf, null);
      fail("Exception is expected because the min vcores allocation is" +
        " larger than the max vcores allocation.");
    } catch (YarnRuntimeException e) {
      // Exception is expected.
      assertTrue("The thrown exception is not the expected one.",
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      int reservedMB, int availableMB,
      int allocMB, int containersAlloc, int totalMB, int totalNodes,
      int lostNodes, int unhealthyNodes, int decommissionedNodes,
      int rebootedNodes, int activeNodes) throws JSONException, Exception {

    ResourceScheduler rs = rm.getResourceScheduler();
    QueueMetrics metrics = rs.getRootQueueMetrics();
    ClusterMetrics clusterMetrics = ClusterMetrics.getMetrics();

    long totalMBExpect =
        metrics.getReservedMB()+ metrics.getAvailableMB()
        + metrics.getAllocatedMB();
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           + " not found. Not running test.");
      return;
    }
   
    RMContext rmc = mrCluster.getResourceManager().getRMContext();
    ResourceScheduler rms = mrCluster.getResourceManager()
                                                   .getResourceScheduler();
    RMNMInfo rmInfo = new RMNMInfo(rmc,rms);
    String liveNMs = rmInfo.getLiveNodeManagers();
    ObjectMapper mapper = new ObjectMapper();
    JsonNode jn = mapper.readTree(liveNMs);
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  @Test
  public void testRMAppSubmit() throws Exception {
    long now = System.currentTimeMillis();

    RMContext rmContext = mockRMContext(0, now - 10);
    ResourceScheduler scheduler = new CapacityScheduler();
    Configuration conf = new Configuration();
    ApplicationMasterService masterService =
        new ApplicationMasterService(rmContext, scheduler);
    TestRMAppManager appMonitor = new TestRMAppManager(rmContext,
        new ClientToAMSecretManager(), scheduler, masterService,
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler

  • org.apache.hadoop.mapreduce.v2.TestRMNMInfo
  • org.apache.hadoop.yarn.server.resourcemanager.Application
  • org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.TestRMContainerImpl
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestFairScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.TestFifoScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.TestAppManager
  • org.apache.hadoop.yarn.server.resourcemanager.TestClientRMService
  • org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens
  • org.apache.hadoop.yarn.server.resourcemanager.TestFifoScheduler
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