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Posted to notifications@dubbo.apache.org by "Zhuqi95 (via GitHub)" <gi...@apache.org> on 2023/04/20 09:14:45 UTC
[GitHub] [dubbo] Zhuqi95 opened a new issue, #12148: Dubbo 版本不一致导致调用有问题
Zhuqi95 opened a new issue, #12148:
URL: https://github.com/apache/dubbo/issues/12148
调用方版本：2.7.3 提供方版本：3.0.21
ZK上也能看到这个 Service, 但是调用方调用就会出提示：No provider available from registry zookeeper. 。并且没有指定 接口版本。
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[GitHub] [dubbo] Zhuqi95 commented on issue #12148: Dubbo 版本不一致导致调用有问题
Posted by "Zhuqi95 (via GitHub)" <gi...@apache.org>.
Zhuqi95 commented on issue #12148:
URL: https://github.com/apache/dubbo/issues/12148#issuecomment-1519237095
> 提供方register mode看看是什么，改为all或者interface，zk目录截图看看
已经解决了谢谢，一个很小的问题，提供者消费者不在同一个分组。但是员工反馈了一个新问题，在nacos配置文件中配置了消费者的分组和提供者的分组居然不生效。非要在@DubboReference（group ="sit"） 来进行指定。
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[GitHub] [dubbo] hujun-w-2 commented on issue #12148: Dubbo 版本不一致导致调用有问题
Posted by "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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[GitHub] [dubbo] liudaac commented on issue #12148: Dubbo 版本不一致导致调用有问题
Posted by "liudaac (via GitHub)" <gi...@apache.org>.
liudaac commented on issue #12148:
URL: https://github.com/apache/dubbo/issues/12148#issuecomment-1518948604
我这边之前升级到3版本是先依次做的镜像集群，然后从流量入口逐步进行环境切换。只是这种方式在切换过程中有点资源浪费。另外，高版本调用低版本，如果低版本没用cloud-dubbo，直接以原生的接口级协议进行注册的话是兼容的。但如果用了cloud-dubbo基本没戏了，需要拷贝出新版的服务镜像。
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[GitHub] [dubbo] AlbumenJ closed issue #12148: Dubbo 版本不一致导致调用有问题
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ closed issue #12148: Dubbo 版本不一致导致调用有问题
URL: https://github.com/apache/dubbo/issues/12148
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[GitHub] [dubbo] Zhuqi95 commented on issue #12148: Dubbo 版本不一致导致调用有问题
Posted by "Zhuqi95 (via GitHub)" <gi...@apache.org>.
Zhuqi95 commented on issue #12148:
URL: https://github.com/apache/dubbo/issues/12148#issuecomment-1519240635
> 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
已经解决了，谢谢，还是不够细啊！
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[GitHub] [dubbo] ningboliu commented on issue #12148: Dubbo 版本不一致导致调用有问题
Posted by "ningboliu (via GitHub)" <gi...@apache.org>.
ningboliu commented on issue #12148:
URL: https://github.com/apache/dubbo/issues/12148#issuecomment-1517839973
提供方register mode看看是什么，改为all或者interface，zk目录截图看看
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[GitHub] [dubbo] liudaac commented on issue #12148: Dubbo 版本不一致导致调用有问题
Posted by "liudaac (via GitHub)" <gi...@apache.org>.
liudaac commented on issue #12148:
URL: https://github.com/apache/dubbo/issues/12148#issuecomment-1518027682
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
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