Address PR comments

include/extractor/compressed_edge_container.hpp

@@ -60,7 +60,7 @@ class CompressedEdgeContainer
     NodeID GetLastEdgeSourceID(const EdgeID edge_id) const;
 
     // Invalidates the internal storage
-    SegmentDataContainer ToSegmentData();
+    std::unique_ptr<SegmentDataContainer> ToSegmentData();
 
   private:
     int free_list_maximum = 0;
@@ -71,7 +71,7 @@ class CompressedEdgeContainer
     std::unordered_map<EdgeID, unsigned> m_edge_id_to_list_index_map;
     std::unordered_map<EdgeID, unsigned> m_forward_edge_id_to_zipped_index_map;
     std::unordered_map<EdgeID, unsigned> m_reverse_edge_id_to_zipped_index_map;
-    SegmentDataContainer segment_data;
+    std::unique_ptr<SegmentDataContainer> segment_data;
 };
 }
 }

include/updater/updater.hpp

@@ -14,7 +14,7 @@ namespace updater
 class Updater
 {
 public:
-    Updater(const UpdaterConfig &config) :config(config) {}
+    Updater(UpdaterConfig config_) :config(std::move(config_)) {}
 
     EdgeID LoadAndUpdateEdgeExpandedGraph(
         std::vector<extractor::EdgeBasedEdge> &edge_based_edge_list,