docs: void scheduleHeronWorkers(Set<ContainerPlan> containers) throws ContainerAllocationException {
      for (ContainerPlan containerPlan : containers) {
        int id = containerPlan.getId();
        if (containerPlans.containsKey(containerPlan.getId())) {
          throw new ContainerAllocationException("Received duplicate allocation request for " + id);
        }
        Resource reqResource = containerPlan.getRequiredResource();
        containerPlans.put(id, containerPlan);
        requestContainerForWorker(id, new HeronWorker(id, reqResource));
      }
    }