   {
     return host_columns[build_column_index]->data;
   }
-
-
-
-
-
 
   __host__ 
   void print_row(const size_type row_index, char * msg = "") const


  }

  __device__ 
  void copy_row(gdf_table const & other,
                const size_type my_row_index,

    return column_length;
  }

  /* --------------------------------------------------------------------------*/
  /** 
   * @Synopsis  Updates the length of the gdf_columns in the table
   * 
   * @Param new_length The new length
   */
  /* ----------------------------------------------------------------------------*/
  void set_column_length(const size_type new_length)
  {
    column_length = new_length;
