@Test
public void testParseSeedHostWithClusterName() {

  String seedHostStringList = "127.0.0.1@cluster1 , 127.0.0.2@cluster1,  127.0.0.3@cluster1";
  Set<String> seedHostSet = ClusterResource.parseSeedHosts(seedHostStringList);
  Set<String> seedHostExpectedSet = Sets.newHashSet("127.0.0.2", "127.0.0.1", "127.0.0.3");
  assertEquals(seedHostSet, seedHostExpectedSet);
}