Method HasHostIds

library/cpp/par/par_mr.cpp:45–58

            return ctx->Data;
        }
        bool HasHostIds(const THashMap<int, bool>& hostIdSet) override {
            if (ContextData.empty() || hostIdSet.empty())
                return true;
            // all contexts should have same hostid set so we can pick any
            TContextDataHolder* ctx = ContextData.begin()->second.Get();
            for (TContextHash::const_iterator z = ContextData.begin(); z != ContextData.end(); ++z) {
                Y_ASSERT(z->second.Get()->Computer2HostId == ctx->Computer2HostId);
            }
            int thisCompId = QueryProc->GetCompId();
            int thisHostId = ctx->Computer2HostId[thisCompId];
            if (hostIdSet.size() == 1 && hostIdSet.find(thisHostId) != hostIdSet.end())
                return true;
            return false;
        }
        int GetHostIdCount() override {
            return AllJobs->HostId2Computer.ysize();
        }