code: private static void addToOutputColumns(Expression selectExpression, EntityMetadata m,
              List<Map<String, Object>> columnsToOutput, KunderaMetadata kunderaMetadata)
      {
  
          Map<String, Object> map = setFieldClazzAndColumnFamily(selectExpression, m, kunderaMetadata);
          columnsToOutput.add(map);
      }
docs: Adds the to output columns.
  
  @param selectExpression
  the select expression
  @param m
  the m
  @param columnsToOutput
  the columns to output