leader = accessor.getProperty(accessor.keyBuilder().controllerLeader());
}
Assert.assertTrue(leader.getInstanceName().startsWith("controller_900"));
boolean verifyResult = ClusterStateVerifier
.verifyByZkCallback(new MasterNbInExtViewVerifier(ZK_ADDR, clusterName));
Assert.assertTrue(verifyResult);
verifyResult = ClusterStateVerifier
.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
clusterName));