Method NeedResult

library/cpp/par/par_exec.h:536–546

            }
        }
        bool NeedResult() {
            if (AtomicGet(MapResult) != nullptr)
                return false;
            if (CancelCheck.Get()) {
                if (!CancelCheck->MRIsCmdNeeded()) {
                    Cancel();
                    return false;
                }
            }
            return true;
        }
        TMRCommandExec(
            TJobRequest* jobRequest,
            TRemoteQueryProcessor* queryProc,