@Test(dependsOnMethods = {"createTest"})

public void updateTest()
{
   HfsDataStoreConf ds = (HfsDataStoreConf) dsManager.get("lambda");
   ds.setPath("myPath");
   ds.setPriority(100);
   dsManager.update(ds);
   HfsDataStoreConf ds2 = (HfsDataStoreConf) dsManager.get("lambda");
   Assert.assertEquals(ds2.getPath(), "myPath");
   Assert.assertEquals(ds2.getPriority(), 100);
}