| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| **/ |
| |
| #include "catalog/CatalogRelationStatistics.hpp" |
| |
| #include "catalog/Catalog.pb.h" |
| |
| namespace quickstep { |
| |
| CatalogRelationStatistics::CatalogRelationStatistics( |
| const serialization::CatalogRelationStatistics &proto) { |
| if (proto.has_num_tuples()) { |
| num_tuples_ = proto.num_tuples(); |
| } |
| for (int i = 0; i < proto.num_distinct_values_map_size(); ++i) { |
| const auto &entry = proto.num_distinct_values_map(i); |
| num_distinct_values_map_.emplace(entry.attr_id(), |
| entry.num_distinct_values()); |
| } |
| } |
| |
| serialization::CatalogRelationStatistics CatalogRelationStatistics::getProto() const { |
| serialization::CatalogRelationStatistics proto; |
| if (num_tuples_ != 0) { |
| proto.set_num_tuples(num_tuples_); |
| } |
| for (const auto &pair : num_distinct_values_map_) { |
| auto entry = proto.add_num_distinct_values_map(); |
| entry->set_attr_id(pair.first); |
| entry->set_num_distinct_values(pair.second); |
| } |
| return proto; |
| } |
| |
| } // namespace quickstep |