删除/取消设置zk节点数据，但不删除其下级

import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.CuratorFrameworkFactory;
import org.apache.curator.retry.ExponentialBackoffRetry;

public class ZooKeeperExample {
    private static final String ZK_ADDRESS = "localhost:2181";
    private static final String ZK_NODE_PATH = "/myNode";

    public static void main(String[] args) throws Exception {
        // 创建CuratorFramework客户端
        CuratorFramework client = CuratorFrameworkFactory.newClient(ZK_ADDRESS, new ExponentialBackoffRetry(1000, 3));
        client.start();

        // 删除节点数据
        client.delete().forPath(ZK_NODE_PATH);

        // 取消设置节点数据
        client.setData().forPath(ZK_NODE_PATH, new byte[0]);

        // 关闭客户端连接
        client.close();
    }
}