code: private boolean shouldFilterJobStatus(List<String> tableNames, String tableName) {
      return tableNames.size() > 1 && JobStatusRetriever.NA_KEY
          .equals(Splitter.on(KafkaJobStatusMonitor.STATE_STORE_KEY_SEPARATION_CHARACTER).splitToList(tableName).get(1));
    }
docs: A helper method to determine if {@link JobStatus}es for jobs without a jobGroup/jobName should be filtered out.
  Once a job has been orchestrated, {@link JobStatus}es without a jobGroup/jobName can be filtered out.
  @param tableNames
  @param tableName
  @return