func getDeserialize(zk *zookeeper.Conn, path string) (data map[string]interface{}, err error) {
var e string
e, _, err = zk.Get(path)
if err != nil {
log.Printf("error on get in getDeserialize for %s: %v", path, err)
return
}
err = json.Unmarshal([]byte(e), &data)
return
}