private List<TuningJobDefinition> getJobForBaselineComputation() {
    logger.info("Fetching jobs for which baseline metrics need to be computed");
    List<TuningJobDefinition> tuningJobDefinitions =
        TuningJobDefinition.find.where().eq(TuningJobDefinition.TABLE.averageResourceUsage, null).findList();
    return tuningJobDefinitions;
  }
Fetches the jobs whose baseline is to be computed.
This is done by returning the jobs with null average resource usage
@return List of jobs whose baseline needs to be added
app/com/linkedin/drelephant/tuning/BaselineComputeUtil.java