org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl Java Examples

The following examples show how to use org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testRunningRebooting() {
  RMNodeImpl node = getRunningNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(),
      RMNodeEventType.REBOOTING));
  Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted + 1, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.REBOOTED, node.getState());
}
 
Example #2
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testReconnect() {
  RMNodeImpl node = getRunningNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeReconnectEvent(node.getNodeID(), node, null, null));
  Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  Assert.assertNotNull(nodesListManagerEvent);
  Assert.assertEquals(NodesListManagerEventType.NODE_USABLE,
      nodesListManagerEvent.getType());
}
 
Example #3
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testAdd() {
  RMNodeImpl node = getNewNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeStartedEvent(node.getNodeID(), null, null));
  Assert.assertEquals("Active Nodes", initialActive + 1, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  Assert.assertNotNull(nodesListManagerEvent);
  Assert.assertEquals(NodesListManagerEventType.NODE_USABLE, 
      nodesListManagerEvent.getType());
}
 
Example #4
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testResourceUpdateOnRunningNode() {
  RMNodeImpl node = getRunningNode();
  Resource oldCapacity = node.getTotalCapability();
  assertEquals("Memory resource is not match.", oldCapacity.getMemory(), 4096);
  assertEquals("CPU resource is not match.", oldCapacity.getVirtualCores(), 4);
  node.handle(new RMNodeResourceUpdateEvent(node.getNodeID(),
      ResourceOption.newInstance(Resource.newInstance(2048, 2, 2),
          RMNode.OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT)));
  Resource newCapacity = node.getTotalCapability();
  assertEquals("Memory resource is not match.", newCapacity.getMemory(), 2048);
  assertEquals("CPU resource is not match.", newCapacity.getVirtualCores(), 2);
  assertEquals("GPU resource is not match.", newCapacity.getGpuCores(), 2);
  
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  Assert.assertNotNull(nodesListManagerEvent);
  Assert.assertEquals(NodesListManagerEventType.NODE_USABLE,
      nodesListManagerEvent.getType());
}
 
Example #5
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testAdd() {
  RMNodeImpl node = getNewNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeStartedEvent(node.getNodeID(), null, null));
  Assert.assertEquals("Active Nodes", initialActive + 1, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  Assert.assertNotNull(nodesListManagerEvent);
  Assert.assertEquals(NodesListManagerEventType.NODE_USABLE, 
      nodesListManagerEvent.getType());
}
 
Example #6
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testReconnect() {
  RMNodeImpl node = getRunningNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeReconnectEvent(node.getNodeID(), node, null, null));
  Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  Assert.assertNotNull(nodesListManagerEvent);
  Assert.assertEquals(NodesListManagerEventType.NODE_USABLE,
      nodesListManagerEvent.getType());
}
 
Example #7
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testResourceUpdateOnNewNode() {
  RMNodeImpl node = getNewNode(Resource.newInstance(4096, 4, 4));
  Resource oldCapacity = node.getTotalCapability();
  assertEquals("Memory resource is not match.", oldCapacity.getMemory(), 4096);
  assertEquals("CPU resource is not match.", oldCapacity.getVirtualCores(), 4);
  node.handle(new RMNodeResourceUpdateEvent(node.getNodeID(),
      ResourceOption.newInstance(Resource.newInstance(2048, 2, 2),
          RMNode.OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT)));
  Resource newCapacity = node.getTotalCapability();
  assertEquals("Memory resource is not match.", newCapacity.getMemory(), 2048);
  assertEquals("CPU resource is not match.", newCapacity.getVirtualCores(), 2);
  assertEquals("GPU resource is not match.", newCapacity.getGpuCores(), 2);
  
  Assert.assertEquals(NodeState.NEW, node.getState());
}
 
Example #8
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testRunningExpire() {
  RMNodeImpl node = getRunningNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
  Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.LOST, node.getState());
}
 
Example #9
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testResourceUpdateOnRunningNode() {
  RMNodeImpl node = getRunningNode();
  Resource oldCapacity = node.getTotalCapability();
  assertEquals("Memory resource is not match.", oldCapacity.getMemory(), 4096);
  assertEquals("CPU resource is not match.", oldCapacity.getVirtualCores(), 4);
  node.handle(new RMNodeResourceUpdateEvent(node.getNodeID(),
      ResourceOption.newInstance(Resource.newInstance(2048, 2), 
          RMNode.OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT)));
  Resource newCapacity = node.getTotalCapability();
  assertEquals("Memory resource is not match.", newCapacity.getMemory(), 2048);
  assertEquals("CPU resource is not match.", newCapacity.getVirtualCores(), 2);
  
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  Assert.assertNotNull(nodesListManagerEvent);
  Assert.assertEquals(NodesListManagerEventType.NODE_USABLE,
      nodesListManagerEvent.getType());
}
 
Example #10
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testUnhealthyExpire() {
  RMNodeImpl node = getUnhealthyNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
  Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy - 1, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.LOST, node.getState());
}
 
Example #11
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testUnhealthyRebooting() {
  RMNodeImpl node = getUnhealthyNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(),
      RMNodeEventType.REBOOTING));
  Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy - 1, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted + 1, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.REBOOTED, node.getState());
}
 
Example #12
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testUnhealthyDecommission() {
  RMNodeImpl node = getUnhealthyNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(),
      RMNodeEventType.DECOMMISSION));
  Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy - 1, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned + 1, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
}
 
Example #13
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testRunningDecommission() {
  RMNodeImpl node = getRunningNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(),
      RMNodeEventType.DECOMMISSION));
  Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned + 1, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
}
 
Example #14
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testResourceUpdateOnRebootedNode() {
  RMNodeImpl node = getRebootedNode();
  Resource oldCapacity = node.getTotalCapability();
  assertEquals("Memory resource is not match.", oldCapacity.getMemory(), 4096);
  assertEquals("CPU resource is not match.", oldCapacity.getVirtualCores(), 4);
  node.handle(new RMNodeResourceUpdateEvent(node.getNodeID(),
      ResourceOption.newInstance(Resource.newInstance(2048, 2, 2),
          RMNode.OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT)));
  Resource newCapacity = node.getTotalCapability();
  assertEquals("Memory resource is not match.", newCapacity.getMemory(), 2048);
  assertEquals("CPU resource is not match.", newCapacity.getVirtualCores(), 2);
  assertEquals("GPU resource is not match.", newCapacity.getGpuCores(), 2);
  
  Assert.assertEquals(NodeState.REBOOTED, node.getState());
}
 
Example #15
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testUnhealthyExpire() {
  RMNodeImpl node = getUnhealthyNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
  Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy - 1, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.LOST, node.getState());
}
 
Example #16
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@Test
public void testRunningExpire() {
  RMNodeImpl node = getRunningNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
  Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.LOST, node.getState());
}
 
Example #17
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testRunningDecommission() {
  RMNodeImpl node = getRunningNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(),
      RMNodeEventType.DECOMMISSION));
  Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned + 1, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
}
 
Example #18
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testUnhealthyDecommission() {
  RMNodeImpl node = getUnhealthyNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(),
      RMNodeEventType.DECOMMISSION));
  Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy - 1, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned + 1, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
}
 
Example #19
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testRunningRebooting() {
  RMNodeImpl node = getRunningNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(),
      RMNodeEventType.REBOOTING));
  Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted + 1, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.REBOOTED, node.getState());
}
 
Example #20
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 6 votes vote down vote up
@Test
public void testUnhealthyRebooting() {
  RMNodeImpl node = getUnhealthyNode();
  ClusterMetrics cm = ClusterMetrics.getMetrics();
  int initialActive = cm.getNumActiveNMs();
  int initialLost = cm.getNumLostNMs();
  int initialUnhealthy = cm.getUnhealthyNMs();
  int initialDecommissioned = cm.getNumDecommisionedNMs();
  int initialRebooted = cm.getNumRebootedNMs();
  node.handle(new RMNodeEvent(node.getNodeID(),
      RMNodeEventType.REBOOTING));
  Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
  Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
  Assert.assertEquals("Unhealthy Nodes",
      initialUnhealthy - 1, cm.getUnhealthyNMs());
  Assert.assertEquals("Decommissioned Nodes",
      initialDecommissioned, cm.getNumDecommisionedNMs());
  Assert.assertEquals("Rebooted Nodes",
      initialRebooted + 1, cm.getNumRebootedNMs());
  Assert.assertEquals(NodeState.REBOOTED, node.getState());
}
 
Example #21
Source File: TestRMWebServicesNodes.java    From hadoop with Apache License 2.0 5 votes vote down vote up
@Test
public void testNodesDefaultWithUnHealthyNode() throws JSONException,
    Exception {

  WebResource r = resource();
  MockNM nm1 = rm.registerNode("h1:1234", 5120);
  MockNM nm2 = rm.registerNode("h2:1235", 5121);
  rm.sendNodeStarted(nm1);
  rm.NMwaitForState(nm1.getNodeId(), NodeState.RUNNING);
  rm.NMwaitForState(nm2.getNodeId(), NodeState.NEW);

  MockNM nm3 = rm.registerNode("h3:1236", 5122);
  rm.NMwaitForState(nm3.getNodeId(), NodeState.NEW);
  rm.sendNodeStarted(nm3);
  rm.NMwaitForState(nm3.getNodeId(), NodeState.RUNNING);
  RMNodeImpl node = (RMNodeImpl) rm.getRMContext().getRMNodes()
      .get(nm3.getNodeId());
  NodeHealthStatus nodeHealth = NodeHealthStatus.newInstance(false,
      "test health report", System.currentTimeMillis());
  node.handle(new RMNodeStatusEvent(nm3.getNodeId(), nodeHealth,
      new ArrayList<ContainerStatus>(), null, null));
  rm.NMwaitForState(nm3.getNodeId(), NodeState.UNHEALTHY);

  ClientResponse response =
      r.path("ws").path("v1").path("cluster").path("nodes")
        .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);

  assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
  JSONObject json = response.getEntity(JSONObject.class);
  assertEquals("incorrect number of elements", 1, json.length());
  JSONObject nodes = json.getJSONObject("nodes");
  assertEquals("incorrect number of elements", 1, nodes.length());
  JSONArray nodeArray = nodes.getJSONArray("node");
  // 3 nodes, including the unhealthy node and the new node.
  assertEquals("incorrect number of elements", 3, nodeArray.length());
}
 
Example #22
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 5 votes vote down vote up
private RMNodeImpl getRunningNode(String nmVersion) {
  NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
  Resource capability = Resource.newInstance(4096, 4);
  RMNodeImpl node = new RMNodeImpl(nodeId, rmContext,null, 0, 0,
      null, capability, nmVersion);
  node.handle(new RMNodeStartedEvent(node.getNodeID(), null, null));
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  return node;
}
 
Example #23
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 5 votes vote down vote up
private RMNodeImpl getRebootedNode() {
  NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
  Resource capability = Resource.newInstance(4096, 4);
  RMNodeImpl node = new RMNodeImpl(nodeId, rmContext,null, 0, 0,
      null, capability, null);
  node.handle(new RMNodeStartedEvent(node.getNodeID(), null, null));
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.REBOOTING));
  Assert.assertEquals(NodeState.REBOOTED, node.getState());
  return node;
}
 
Example #24
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 5 votes vote down vote up
private RMNodeImpl getUnhealthyNode() {
  RMNodeImpl node = getRunningNode();
  NodeHealthStatus status = NodeHealthStatus.newInstance(false, "sick",
      System.currentTimeMillis());
  node.handle(new RMNodeStatusEvent(node.getNodeID(), status,
      new ArrayList<ContainerStatus>(), null, null));
  Assert.assertEquals(NodeState.UNHEALTHY, node.getState());
  return node;
}
 
Example #25
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 5 votes vote down vote up
@Test
public void testUnhealthyExpireForSchedulerRemove() {
  RMNodeImpl node = getUnhealthyNode();
  verify(scheduler,times(2)).handle(any(NodeRemovedSchedulerEvent.class));
  node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
  verify(scheduler,times(2)).handle(any(NodeRemovedSchedulerEvent.class));
  Assert.assertEquals(NodeState.LOST, node.getState());
}
 
Example #26
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 5 votes vote down vote up
@Test(timeout=20000)
public void testUpdateHeartbeatResponseForCleanup() {
  RMNodeImpl node = getRunningNode();
  NodeId nodeId = node.getNodeID();

  // Expire a container
ContainerId completedContainerId = BuilderUtils.newContainerId(
		BuilderUtils.newApplicationAttemptId(
				BuilderUtils.newApplicationId(0, 0), 0), 0);
  node.handle(new RMNodeCleanContainerEvent(nodeId, completedContainerId));
  Assert.assertEquals(1, node.getContainersToCleanUp().size());

  // Finish an application
  ApplicationId finishedAppId = BuilderUtils.newApplicationId(0, 1);
  node.handle(new RMNodeCleanAppEvent(nodeId, finishedAppId));
  Assert.assertEquals(1, node.getAppsToCleanup().size());

  // Verify status update does not clear containers/apps to cleanup
  // but updating heartbeat response for cleanup does
  RMNodeStatusEvent statusEvent = getMockRMNodeStatusEvent();
  node.handle(statusEvent);
  Assert.assertEquals(1, node.getContainersToCleanUp().size());
  Assert.assertEquals(1, node.getAppsToCleanup().size());
  NodeHeartbeatResponse hbrsp = Records.newRecord(NodeHeartbeatResponse.class);
  node.updateNodeHeartbeatResponseForCleanup(hbrsp);
  Assert.assertEquals(0, node.getContainersToCleanUp().size());
  Assert.assertEquals(0, node.getAppsToCleanup().size());
  Assert.assertEquals(1, hbrsp.getContainersToCleanup().size());
  Assert.assertEquals(completedContainerId, hbrsp.getContainersToCleanup().get(0));
  Assert.assertEquals(1, hbrsp.getApplicationsToCleanup().size());
  Assert.assertEquals(finishedAppId, hbrsp.getApplicationsToCleanup().get(0));
}
 
Example #27
Source File: TestRMWebServicesNodes.java    From big-c with Apache License 2.0 5 votes vote down vote up
@Test
public void testNodesDefaultWithUnHealthyNode() throws JSONException,
    Exception {

  WebResource r = resource();
  MockNM nm1 = rm.registerNode("h1:1234", 5120);
  MockNM nm2 = rm.registerNode("h2:1235", 5121);
  rm.sendNodeStarted(nm1);
  rm.NMwaitForState(nm1.getNodeId(), NodeState.RUNNING);
  rm.NMwaitForState(nm2.getNodeId(), NodeState.NEW);

  MockNM nm3 = rm.registerNode("h3:1236", 5122);
  rm.NMwaitForState(nm3.getNodeId(), NodeState.NEW);
  rm.sendNodeStarted(nm3);
  rm.NMwaitForState(nm3.getNodeId(), NodeState.RUNNING);
  RMNodeImpl node = (RMNodeImpl) rm.getRMContext().getRMNodes()
      .get(nm3.getNodeId());
  NodeHealthStatus nodeHealth = NodeHealthStatus.newInstance(false,
      "test health report", System.currentTimeMillis());
  node.handle(new RMNodeStatusEvent(nm3.getNodeId(), nodeHealth,
      new ArrayList<ContainerStatus>(), null, null));
  rm.NMwaitForState(nm3.getNodeId(), NodeState.UNHEALTHY);

  ClientResponse response =
      r.path("ws").path("v1").path("cluster").path("nodes")
        .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);

  assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
  JSONObject json = response.getEntity(JSONObject.class);
  assertEquals("incorrect number of elements", 1, json.length());
  JSONObject nodes = json.getJSONObject("nodes");
  assertEquals("incorrect number of elements", 1, nodes.length());
  JSONArray nodeArray = nodes.getJSONArray("node");
  // 3 nodes, including the unhealthy node and the new node.
  assertEquals("incorrect number of elements", 3, nodeArray.length());
}
 
Example #28
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 5 votes vote down vote up
@Test
public void testReconnnectUpdate() {
  final String nmVersion1 = "nm version 1";
  final String nmVersion2 = "nm version 2";
  RMNodeImpl node = getRunningNode(nmVersion1);
  Assert.assertEquals(nmVersion1, node.getNodeManagerVersion());
  RMNodeImpl reconnectingNode = getRunningNode(nmVersion2);
  node.handle(new RMNodeReconnectEvent(node.getNodeID(), reconnectingNode,
      null, null));
  Assert.assertEquals(nmVersion2, node.getNodeManagerVersion());
}
 
Example #29
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 5 votes vote down vote up
private RMNodeImpl getRebootedNode() {
  NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
  Resource capability = Resource.newInstance(4096, 4, 4);
  RMNodeImpl node = new RMNodeImpl(nodeId, rmContext,null, 0, 0,
      null, capability, null);
  node.handle(new RMNodeStartedEvent(node.getNodeID(), null, null));
  Assert.assertEquals(NodeState.RUNNING, node.getState());
  node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.REBOOTING));
  Assert.assertEquals(NodeState.REBOOTED, node.getState());
  return node;
}
 
Example #30
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 5 votes vote down vote up
private RMNodeImpl getUnhealthyNode() {
  RMNodeImpl node = getRunningNode();
  NodeHealthStatus status = NodeHealthStatus.newInstance(false, "sick",
      System.currentTimeMillis());
  node.handle(new RMNodeStatusEvent(node.getNodeID(), status,
      new ArrayList<ContainerStatus>(), null, null));
  Assert.assertEquals(NodeState.UNHEALTHY, node.getState());
  return node;
}