code: public Reader getResults(ResultValue resultValue) throws Exception
      {
          if (resultValue.isInline())
          {
              return new StringReader(resultValue.getResults());
          }
  
          return readFromS3(resultValue.getResult_location());
      }
docs: Return a stream over the given results. If the results are not inline, the
  results will come from S3
  
  @param resultValue result
  @return stream
  @throws Exception errors