Method set_cache_thld

src/graph/graph_config.h:109–109

  // cache
  void set_cache_type(int cache_type) noexcept { cache_type_ = cache_type; }
  void set_cache_thld(double cache_thld) noexcept { cache_thld_ = cache_thld; }
  void set_max_node_per_rpc(int max_node_per_rpc) noexcept {
    max_node_per_rpc_ = max_node_per_rpc;
  }