@Override
public void stop() {
isStopped = true;
if (schedulingThread != null) {
synchronized (schedulingThread) {
schedulingThread.interrupt();
}
}
candidateWorkers.clear();
scheduledRequests.clear();
LOG.info("Task Scheduler stopped");
super.stop();
}
protected void clear() {
leafTasks.clear();
nonLeafTasks.clear();
leafTaskHostMapping.clear();
leafTasksRackMapping.clear();
}