AbstractHDFSBundleHintProvider extends AbstractBundleHintProvider { @Override public String getServiceName() { return Constants.HDFS.SERVICE_NAME; }  @Override Map<String, Object> getHintsOnCluster(Cluster cluster, SecurityContext securityContext, Subject subject); @Override String getServiceName();  }
@Test public void getServiceName() throws Exception { Assert.assertEquals(ServiceConfigurations.HDFS.name(), provider.getServiceName()); }