public int getUpdateSchedulerConfigurationFailedRetrieved() {
    return numUpdateSchedulerConfigurationFailedRetrieved.value();
  }
@Test
  public void testUpdateSchedulerConfigurationRetrievedFailed() {
    long totalBadBefore = metrics.getUpdateSchedulerConfigurationFailedRetrieved();
    badSubCluster.updateSchedulerConfigurationFailedRetrieved();
    Assert.assertEquals(totalBadBefore + 1,
        metrics.getUpdateSchedulerConfigurationFailedRetrieved());
  }