private String createChild(String name, byte[] data, CreateMode mode)
      throws Exception {
    return curatorFramework.create().withMode(mode).forPath(name, data);
  }
@param name
         The name of the zookeeper child
@param data
         The data for the zookeeper child
@param mode
         The mode in which the child needs to be created
@throws KeeperException
@throws InterruptedException
ql/src/java/org/apache/hadoop/hive/ql/lockmgr/zookeeper/ZooKeeperHiveLockManager.java