Examples with RMNodeImpl org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl used on opensource projects

Example 46 with RMNodeImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl in project hadoop by apache.

the class TestRMNodeTransitions method testDecommissioningUnhealthy.

// Test unhealthy report on a decommissioning node will make it
// keep decommissioning as long as there's a running or keep alive app.
// Otherwise, it will go to decommissioned
@Test
public void testDecommissioningUnhealthy() {
    RMNodeImpl node = getDecommissioningNode();
    NodeHealthStatus status = NodeHealthStatus.newInstance(false, "sick", System.currentTimeMillis());
    List<ApplicationId> keepAliveApps = new ArrayList<>();
    keepAliveApps.add(BuilderUtils.newApplicationId(1, 1));
    NodeStatus nodeStatus = NodeStatus.newInstance(node.getNodeID(), 0, null, keepAliveApps, status, null, null, null);
    node.handle(new RMNodeStatusEvent(node.getNodeID(), nodeStatus, null));
    Assert.assertEquals(NodeState.DECOMMISSIONING, node.getState());
    nodeStatus.setKeepAliveApplications(null);
    node.handle(new RMNodeStatusEvent(node.getNodeID(), nodeStatus, null));
    Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
}

Example 47 with RMNodeImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl in project hadoop by apache.

the class TestRMNodeTransitions method getNewNode.

private RMNodeImpl getNewNode() {
    NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
    RMNodeImpl node = new RMNodeImpl(nodeId, rmContext, null, 0, 0, null, null, null);
    return node;
}

Example 48 with RMNodeImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl in project hadoop by apache.

the class TestRMNodeTransitions method getUnhealthyNode.

private RMNodeImpl getUnhealthyNode() {
    RMNodeImpl node = getRunningNode();
    NodeHealthStatus status = NodeHealthStatus.newInstance(false, "sick", System.currentTimeMillis());
    NodeStatus nodeStatus = NodeStatus.newInstance(node.getNodeID(), 0, new ArrayList<ContainerStatus>(), null, status, null, null, null);
    node.handle(new RMNodeStatusEvent(node.getNodeID(), nodeStatus, null));
    Assert.assertEquals(NodeState.UNHEALTHY, node.getState());
    return node;
}

Example 49 with RMNodeImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl in project hadoop by apache.

the class TestRMNodeTransitions method testRunningExpire.

@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 50 with RMNodeImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl in project hadoop by apache.

the class TestRMNodeTransitions method testUpdateHeartbeatResponseForAppLifeCycle.

@Test(timeout = 20000)
public void testUpdateHeartbeatResponseForAppLifeCycle() {
    RMNodeImpl node = getRunningNode();
    NodeId nodeId = node.getNodeID();
    ApplicationId runningAppId = BuilderUtils.newApplicationId(0, 1);
    rmContext.getRMApps().put(runningAppId, Mockito.mock(RMApp.class));
    // Create a running container
    ContainerId runningContainerId = BuilderUtils.newContainerId(BuilderUtils.newApplicationAttemptId(runningAppId, 0), 0);
    ContainerStatus status = ContainerStatus.newInstance(runningContainerId, ContainerState.RUNNING, "", 0);
    List<ContainerStatus> statusList = new ArrayList<ContainerStatus>();
    statusList.add(status);
    NodeHealthStatus nodeHealth = NodeHealthStatus.newInstance(true, "", System.currentTimeMillis());
    NodeStatus nodeStatus = NodeStatus.newInstance(nodeId, 0, statusList, null, nodeHealth, null, null, null);
    node.handle(new RMNodeStatusEvent(nodeId, nodeStatus, null));
    Assert.assertEquals(1, node.getRunningApps().size());
    // Finish an application
    ApplicationId finishedAppId = runningAppId;
    node.handle(new RMNodeCleanAppEvent(nodeId, finishedAppId));
    Assert.assertEquals(1, node.getAppsToCleanup().size());
    Assert.assertEquals(0, node.getRunningApps().size());
}