public List<String> getFailedJobDescriptions() {
    List<String> result = new ArrayList<String>();
    for (int id : _failedJobs) {
      result.add(getJobDescription(id));
    }
    return result;
  }
Job itself does not have a name, it will use its latest stage as the name.

@param jobId
@return
app/com/linkedin/drelephant/spark/legacydata/SparkJobProgressData.java