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

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent

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    scheduler.reinitialize(conf, resourceManager.getRMContext());

    RMNode node =
        MockNodes.newNodeInfo(1, Resources.createResource(8192, 20),
            0, "127.0.0.1");
    NodeAddedSchedulerEvent nodeEvent = new NodeAddedSchedulerEvent(node);
    NodeUpdateSchedulerEvent updateEvent = new NodeUpdateSchedulerEvent(node);
    scheduler.handle(nodeEvent);
    scheduler.update();

    FSLeafQueue queue1 =
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    // Add two nodes
    RMNode node1 =
            MockNodes.newNodeInfo(1, Resources.createResource(8 * 1024, 8), 1,
                    "127.0.0.1");
    NodeAddedSchedulerEvent nodeEvent1 = new NodeAddedSchedulerEvent(node1);
    fs.handle(nodeEvent1);
    RMNode node2 =
            MockNodes.newNodeInfo(1, Resources.createResource(8 * 1024, 8), 2,
                    "127.0.0.2");
    NodeAddedSchedulerEvent nodeEvent2 = new NodeAddedSchedulerEvent(node2);
    fs.handle(nodeEvent2);

    // available resource
    Assert.assertEquals(fs.getClusterResource().getMemory(), 16 * 1024);
    Assert.assertEquals(fs.getClusterResource().getVirtualCores(), 16);
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    int GB = 1024;

    // Create Node and raised Node Added event
    RMNode node = MockNodes.newNodeInfo(1,
        Resources.createResource(16 * 1024, 4), 0, host);
    NodeAddedSchedulerEvent nodeEvent = new NodeAddedSchedulerEvent(node);
    scheduler.handle(nodeEvent);

    // Create 3 container requests and place it in ask
    List<ResourceRequest> ask = new ArrayList<ResourceRequest>();
    ResourceRequest nodeLocalRequest = createResourceRequest(GB, 1, host,
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    final int GB = 1024;
    String host = "127.0.0.1";
    RMNode node =
        MockNodes.newNodeInfo(1, Resources.createResource(16 * GB, 16),
            0, host);
    NodeAddedSchedulerEvent nodeEvent = new NodeAddedSchedulerEvent(node);
    NodeUpdateSchedulerEvent updateEvent = new NodeUpdateSchedulerEvent(node);
    scheduler.handle(nodeEvent);

    ApplicationAttemptId appAttemptId =
        createSchedulingRequest(GB, "root.default", "user", 1);
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    ApplicationAttemptId appAttId =
        createSchedulingRequest(1024, 1, "queue1", "user1", 3);
    ApplicationId appId = appAttId.getApplicationId();
    RMNode node = MockNodes.newNodeInfo(1, Resources.createResource(1024));
    NodeAddedSchedulerEvent nodeEvent = new NodeAddedSchedulerEvent(node);
    NodeUpdateSchedulerEvent updateEvent = new NodeUpdateSchedulerEvent(node);
    scheduler.handle(nodeEvent);
    scheduler.handle(updateEvent);
   
    assertEquals(Resource.newInstance(1024, 1), oldQueue.getResourceUsage());
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        Resource.newInstance(1024, 1));

    ApplicationAttemptId appAttId =
        createSchedulingRequest(1024, 1, "queue1", "user1", 3);
    RMNode node = MockNodes.newNodeInfo(1, Resources.createResource(2048, 2));
    NodeAddedSchedulerEvent nodeEvent = new NodeAddedSchedulerEvent(node);
    NodeUpdateSchedulerEvent updateEvent = new NodeUpdateSchedulerEvent(node);
    scheduler.handle(nodeEvent);
    scheduler.handle(updateEvent);
    scheduler.handle(updateEvent);
   
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  @Override
  public void handle(SchedulerEvent event) {
    switch(event.getType()) {
    case NODE_ADDED:
    {
      NodeAddedSchedulerEvent nodeAddedEvent = (NodeAddedSchedulerEvent)event;
      addNode(nodeAddedEvent.getAddedRMNode());
    }
    break;
    case NODE_REMOVED:
    {
      NodeRemovedSchedulerEvent nodeRemovedEvent = (NodeRemovedSchedulerEvent)event;
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  @Override
  public void handle(SchedulerEvent event) {
    switch(event.getType()) {
    case NODE_ADDED:
    {
      NodeAddedSchedulerEvent nodeAddedEvent = (NodeAddedSchedulerEvent)event;
      addNode(nodeAddedEvent.getAddedRMNode());
    }
    break;
    case NODE_REMOVED:
    {
      NodeRemovedSchedulerEvent nodeRemovedEvent = (NodeRemovedSchedulerEvent)event;
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    switch (event.getType()) {
    case NODE_ADDED:
      if (!(event instanceof NodeAddedSchedulerEvent)) {
        throw new RuntimeException("Unexpected event type: " + event);
      }
      NodeAddedSchedulerEvent nodeAddedEvent = (NodeAddedSchedulerEvent)event;
      addNode(nodeAddedEvent.getAddedRMNode());
      break;
    case NODE_REMOVED:
      if (!(event instanceof NodeRemovedSchedulerEvent)) {
        throw new RuntimeException("Unexpected event type: " + event);
      }
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  public void testAggregateCapacityTracking() throws Exception {
    // Add a node
    RMNode node1 =
        MockNodes
            .newNodeInfo(1, Resources.createResource(1024), 1, "127.0.0.1");
    NodeAddedSchedulerEvent nodeEvent1 = new NodeAddedSchedulerEvent(node1);
    scheduler.handle(nodeEvent1);
    assertEquals(1024, scheduler.getClusterCapacity().getMemory());

    // Add another node
    RMNode node2 =
        MockNodes.newNodeInfo(1, Resources.createResource(512), 2, "127.0.0.2");
    NodeAddedSchedulerEvent nodeEvent2 = new NodeAddedSchedulerEvent(node2);
    scheduler.handle(nodeEvent2);
    assertEquals(1536, scheduler.getClusterCapacity().getMemory());

    // Remove the first node
    NodeRemovedSchedulerEvent nodeEvent3 = new NodeRemovedSchedulerEvent(node1);
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent

  • org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl$AddNodeTransition
  • org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl$ReconnectNodeTransition
  • org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl$StatusUpdateWhenUnHealthyTransition
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestFairScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestFairSchedulerPreemption
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.TestFifoScheduler
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