Package org.apache.hadoop.yarn.api.records

Examples of org.apache.hadoop.yarn.api.records.QueueInfo

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      throws IOException {
    Dispatcher dispatcher = mock(Dispatcher.class);
    when(rmContext.getDispatcher()).thenReturn(dispatcher);
    EventHandler eventHandler = mock(EventHandler.class);
    when(dispatcher.getEventHandler()).thenReturn(eventHandler);
    QueueInfo queInfo = recordFactory.newRecordInstance(QueueInfo.class);
    queInfo.setQueueName("testqueue");
    when(yarnScheduler.getQueueInfo(eq("testqueue"), anyBoolean(), anyBoolean()))
        .thenReturn(queInfo);
    when(yarnScheduler.getQueueInfo(eq("nonexistentqueue"), anyBoolean(), anyBoolean()))
        .thenThrow(new IOException("queue does not exist"));
    RMApplicationHistoryWriter writer = mock(RMApplicationHistoryWriter.class);
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    return p;
  }
 
  @Override
  public QueueInfo getQueueInfo(boolean includeChildQueues, boolean recursive) {
    QueueInfo queueInfo = recordFactory.newRecordInstance(QueueInfo.class);
    queueInfo.setQueueName(getQueueName());
    // TODO: we might change these queue metrics around a little bit
    // to match the semantics of the fair scheduler.
    queueInfo.setCapacity((float) getFairShare().getMemory() /
        scheduler.getClusterCapacity().getMemory());
    queueInfo.setCapacity((float) getResourceUsage().getMemory() /
        scheduler.getClusterCapacity().getMemory());
   
    ArrayList<QueueInfo> childQueueInfos = new ArrayList<QueueInfo>();
    if (includeChildQueues) {
      Collection<FSQueue> childQueues = getChildQueues();
      for (FSQueue child : childQueues) {
        childQueueInfos.add(child.getQueueInfo(recursive, recursive));
      }
    }
    queueInfo.setChildQueues(childQueueInfos);
    queueInfo.setQueueState(QueueState.RUNNING);
    return queueInfo;
  }
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  public void trackQueue(String queueName) {
    trackedQueues.add(queueName);
    FifoScheduler fifo = (FifoScheduler) scheduler;
    // for FifoScheduler, only DEFAULT_QUEUE
    // here the three parameters doesn't affect results
    final QueueInfo queue = fifo.getQueueInfo(queueName, false, false);
    // track currentCapacity, maximumCapacity (always 1.0f)
    metrics.register("variable.queue." + queueName + ".currentcapacity",
      new Gauge<Float>() {
        @Override
        public Float getValue() {
          return queue.getCurrentCapacity();
        }
      }
    );
    metrics.register("variable.queue." + queueName + ".",
      new Gauge<Float>() {
        @Override
        public Float getValue() {
          return queue.getCurrentCapacity();
        }
      }
    );
  }
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  }
 
  @Test
  public void testFifoSchedulerCapacityWhenNoNMs() {
    FifoScheduler scheduler = new FifoScheduler();
    QueueInfo queueInfo = scheduler.getQueueInfo(null, false, false);
    Assert.assertEquals(0.0f, queueInfo.getCurrentCapacity());
  }
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  }
 
  @Test
  public void testFifoSchedulerCapacityWhenNoNMs() {
    FifoScheduler scheduler = new FifoScheduler();
    QueueInfo queueInfo = scheduler.getQueueInfo(null, false, false);
    Assert.assertEquals(0.0f, queueInfo.getCurrentCapacity());
  }
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      B3_CAPACITY += B4_CAPACITY;
    }
  }
  @Test
  public void testCapacitySchedulerInfo() throws Exception {
    QueueInfo queueInfo = resourceManager.getResourceScheduler().getQueueInfo("a", true, true);
    Assert.assertEquals(queueInfo.getQueueName(), "a");
    Assert.assertEquals(queueInfo.getChildQueues().size(), 2);

    List<QueueUserACLInfo> userACLInfo = resourceManager.getResourceScheduler().getQueueUserAclInfo();
    Assert.assertNotNull(userACLInfo);
    for (QueueUserACLInfo queueUserACLInfo : userACLInfo) {
      Assert.assertEquals(getQueueCount(userACLInfo, queueUserACLInfo.getQueueName()), 1);
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  private void mockRMContext(YarnScheduler yarnScheduler, RMContext rmContext)
      throws IOException {
    Dispatcher dispatcher = mock(Dispatcher.class);
    when(rmContext.getDispatcher()).thenReturn(dispatcher);
    QueueInfo queInfo = recordFactory.newRecordInstance(QueueInfo.class);
    queInfo.setQueueName("testqueue");
    when(yarnScheduler.getQueueInfo(anyString(), anyBoolean(), anyBoolean()))
        .thenReturn(queInfo);
    ConcurrentHashMap<ApplicationId, RMApp> apps = getRMApps(rmContext,
        yarnScheduler);
    when(rmContext.getRMApps()).thenReturn(apps);
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Related Classes of org.apache.hadoop.yarn.api.records.QueueInfo

  • org.apache.hadoop.yarn.applications.distributedshell.Client
  • org.apache.hadoop.yarn.client.api.impl.YarnClientImpl
  • org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA
  • org.apache.hadoop.yarn.client.YarnClientImpl
  • org.apache.hadoop.yarn.server.resourcemanager.ClientRMService
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueue
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueueSchedulable
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.TestFifoScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.TestClientRMService
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