@Override
  public void nodeCreated(String path) {
    if (validate(path)) {
      getDataAndWatch(path);
    } else {
      removeQueue(path);
    }
  }
Set data for client ZK and retry until succeed. Be very careful to prevent dead loop when
modifying this method
@param node the znode to set on client ZK
@param data the data to set to client ZK
@throws InterruptedException if the thread is interrupted during process
hbase-server/src/main/java/org/apache/hadoop/hbase/master/zksyncer/ClientZKSyncer.java