Method GetContextData

library/cpp/par/par_mr.cpp:102–104

            return Parent->GetEnvId2Version();
        }
        const IObjectBase* GetContextData(int envId, int hostId) override {
            return Parent->GetContextData(envId, hostId);
        }
        bool HasHostIds(const THashMap<int, bool>& hostIdSet) override {
            return Parent->HasHostIds(hostIdSet);
        }