[GitHub] [dubbo] hujun-w-2 commented on issue #12148: Dubbo 版本不一致导致调用有问题

["hujun-w-2 (via GitHub)" <gi...@apache.org>]

hujun-w-2 commented on issue #12148:
URL: https://github.com/apache/dubbo/issues/12148#issuecomment-1518655909

   > 2.7这种低版本调用3.x高版本问题很多，尤其是用应用级发现的情况，两个版本元数据差别很大，2.7的使用还存在部分选择cloud-dubbo的干扰，个人感觉还是按服务依赖关系从下到上逐步进行3版本的切换
   
   你们走过迁移流程吗,从下到上不会有兼容问题?或者高版本调低版本存在兼容问题吗


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