Examples of NodeHeartbeatResponse

    // TODO Metrics incorrect in case of the FifoScheduler
    Assert.assertEquals(5120, metrics.getAvailableMB());


    // reconnect of healthy node
    nm1 = rm.registerNode("host1:1234", 5120);
    NodeHeartbeatResponse response = nm1.nodeHeartbeat(true);
    Assert.assertTrue(NodeAction.NORMAL.equals(response.getNodeAction()));
    dispatcher.await();
    Assert.assertEquals(expectedNMs, ClusterMetrics.getMetrics().getNumActiveNMs());
    checkUnealthyNMCount(rm, nm2, true, 1);


    // reconnect of unhealthy node
    nm2 = rm.registerNode("host2:5678", 5120);
    response = nm2.nodeHeartbeat(false);
    Assert.assertTrue(NodeAction.NORMAL.equals(response.getNodeAction()));
    dispatcher.await();
    Assert.assertEquals(expectedNMs, ClusterMetrics.getMetrics().getNumActiveNMs());
    checkUnealthyNMCount(rm, nm2, true, 1);
    
    // unhealthy node changed back to healthy
    nm2 = rm.registerNode("host2:5678", 5120);
    dispatcher.await();
    response = nm2.nodeHeartbeat(true);
    response = nm2.nodeHeartbeat(true);
    dispatcher.await();
    Assert.assertEquals(5120 + 5120, metrics.getAvailableMB());


    // reconnect of node with changed capability
    nm1 = rm.registerNode("host2:5678", 10240);
    dispatcher.await();
    response = nm2.nodeHeartbeat(true);
    dispatcher.await();
    Assert.assertTrue(NodeAction.NORMAL.equals(response.getNodeAction()));
    Assert.assertEquals(5120 + 10240, metrics.getAvailableMB());
  }

        new ArrayList<ResourceRequest>(),
        new ArrayList<ContainerId>());
    Assert.assertTrue(allocResponse.getAMCommand() == AMCommand.AM_RESYNC);
    
    // NM should be rebooted on heartbeat, even first heartbeat for nm2
    NodeHeartbeatResponse hbResponse = nm1.nodeHeartbeat(true);
    Assert.assertEquals(NodeAction.RESYNC, hbResponse.getNodeAction());
    hbResponse = nm2.nodeHeartbeat(true);
    Assert.assertEquals(NodeAction.RESYNC, hbResponse.getNodeAction());
    
    // new NM to represent NM re-register
    nm1 = rm2.registerNode("127.0.0.1:1234", 15120);
    nm2 = rm2.registerNode("127.0.0.2:5678", 15120);


    // verify no more reboot response sent
    hbResponse = nm1.nodeHeartbeat(true);
    Assert.assertTrue(NodeAction.RESYNC != hbResponse.getNodeAction());
    hbResponse = nm2.nodeHeartbeat(true);
    Assert.assertTrue(NodeAction.RESYNC != hbResponse.getNodeAction());
    
    // assert app1 attempt is saved
    attempt1 = loadedApp1.getCurrentAppAttempt();
    attemptId1 = attempt1.getAppAttemptId();
    rm2.waitForState(attemptId1, RMAppAttemptState.ALLOCATED);

Examples of NodeHeartbeatResponse

Examples of org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatResponse

Examples of org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatResponse