@Override
public List<QueueInfo> getRootQueueInfos() throws YarnException, IOException {
List<QueueInfo> queues = new ArrayList<QueueInfo>();
QueueInfo rootQueue =
rmClient.getQueueInfo(getQueueInfoRequest(ROOT, false, true, true)).getQueueInfo();
getChildQueues(rootQueue, queues, false);
return queues;
}
@Override
public List<QueueInfo> getChildQueueInfos(String parent) throws YarnException, IOException {
List<QueueInfo> queues = new ArrayList<QueueInfo>();
QueueInfo parentQueue =
rmClient.getQueueInfo(getQueueInfoRequest(parent, false, true, false)).getQueueInfo();
getChildQueues(parentQueue, queues, true);
return queues;
}
@Override
public QueueInfo getQueueInfo(String queueName) throws YarnException, IOException {
GetQueueInfoRequest request = getQueueInfoRequest(queueName, true, false, false);
Records.newRecord(GetQueueInfoRequest.class);
return rmClient.getQueueInfo(request).getQueueInfo();
}
