How to use

getNMContainerStatuses

method

in

org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeStartedEvent

private static List<NMContainerStatus> updateNewNodeMetricsAndContainers(
  RMNodeImpl rmNode, RMNodeStartedEvent startEvent) {
 List<NMContainerStatus> containers;
 ClusterMetrics.getMetrics().incrNumActiveNodes();
 containers = startEvent.getNMContainerStatuses();
 if (containers != null && !containers.isEmpty()) {
  for (NMContainerStatus container : containers) {
   if (container.getContainerState() == ContainerState.RUNNING) {
    rmNode.launchedContainers.add(container.getContainerId());
   }
  }
 }
 return containers;
}

private static List<NMContainerStatus> updateNewNodeMetricsAndContainers(
  RMNodeImpl rmNode, RMNodeStartedEvent startEvent) {
 List<NMContainerStatus> containers;
 ClusterMetrics.getMetrics().incrNumActiveNodes();
 containers = startEvent.getNMContainerStatuses();
 if (containers != null && !containers.isEmpty()) {
  for (NMContainerStatus container : containers) {
   if (container.getContainerState() == ContainerState.RUNNING) {
    rmNode.launchedContainers.add(container.getContainerId());
   }
  }
 }
 return containers;
}

containers = startEvent.getNMContainerStatuses();
if (containers != null && !containers.isEmpty()) {
 for (NMContainerStatus container : containers) {