code: public Collection<SingularityRequestParent> getPausedSingularityRequests() {
      final Function<String, String> requestUri = (host) -> String.format(REQUESTS_GET_PAUSED_FORMAT, getApiBase(host));
  
      return getCollection(requestUri, "PAUSED requests", REQUESTS_COLLECTION);
    }
docs: Get all requests that their state is PAUSED
  ACTIVE requests are paused by users, which is equivalent to stop their tasks from running without undeploying them
  
  @return
  All PAUSED {@link SingularityRequestParent} instances