public boolean updateNode(String key, String group, String data) {
        return zkClient.publishConfig(key, group, data);
    }
@Test
    public void testCreateParentNode2() {
        boolean result = zooKeeperBufferedClient.updateNode(CHILE_TWO_PATh_KEY, CHILE_TWO_PATh_PARENT, NODE_CONTENT);
        Assert.assertTrue(result);
    }