docs: def hgetall(self, name):
          """
          Returns all the fields and values in the Hash.
  
          :param name: str     the name of the redis key
          :return: Future()
          """
          with self.pipe as pipe:
              f = Future()
              res = pipe.hgetall(self.redis_key(name))
  
              def cb():
                  data = {}
                  m_decode = self.memberparse.decode
                  v_decode = self._value_decode
                  for k, v in res.result.items():
                      k = m_decode(k)
                      v = v_decode(k, v)
                      data[k] = v
                  f.set(data)
  
              pipe.on_execute(cb)
              return f