// Try to assign containers to applications in fifo order
for (Map.Entry<ApplicationAttemptId, FiCaSchedulerApp> e : applications
.entrySet()) {
FiCaSchedulerApp application = e.getValue();
LOG.debug("pre-assignContainers");
application.showRequests();
synchronized (application) {
// Check if this resource is on the blacklist
if (FiCaSchedulerUtils.isBlacklisted(application, node, LOG)) {
continue;
}