Method UpdateDataDistrState

library/cpp/par/par_mr.cpp:111–117

            return Parent->GetHostIdCount();
        }
        EDataDistrState UpdateDataDistrState(TVector<TVector<int>>* hostId2Computer) override {
            if (hostId2Computer) {
                hostId2Computer->resize(0);
                hostId2Computer->resize(Parent->GetHostIdCount());
            }
            return Parent->UpdateDataDistrState(nullptr);
        }
        IUserContext* CreateLocalOnlyContext() override {
            return this;
        }