code: @Override
      public Set<byte[]> zRange(byte[] key, long start, long end) {
          try {
              if (isPipelined()) {
                  pipeline(new JedisResult(pipeline.zrange(key, start, end)));
                  return null;
              }
  
              return client.zrange(key, start, end);
          } catch (Exception ex) {
              throw convertException(ex);
          }
      }
docs: /*
  @see org.springframework.data.redis.connection.RedisZSetCommands#zRange(byte[], long, long)