Method DeleteFile

tensorflow/core/framework/embedding/emb_file.h:50–57

      const size_t offset) = 0;

  virtual void DeleteFile() {
    is_deleted_ = true;
    if (fs_.is_open()) {
      fs_.close();
    }
    close(fd_);
    std::remove(filepath_.c_str());
  }

  void LoadExistFile(const std::string& old_file_path,
                     size_t count, size_t invalid_count) {