[GitHub] [rocketmq] francisoliverlee commented on issue #6496: DEADLINE_EXCEEDED: deadline exceeded after 29.999577300s

Wed, 29 Mar 2023 22:57:32 -0700 


francisoliverlee commented on issue #6496:
URL: https://github.com/apache/rocketmq/issues/6496#issuecomment-1489740066

   这个错误是GRPC client访问proxy超时了， 我看了下rocketmq client关于deadline的的超时时间设置代码，
   应该是deadline= awaitDuration + request timeout, 从你的代码看应该是60s，但是实际报错是30s。
   
   
![image](https://user-images.githubusercontent.com/5908412/228740604-816f35d5-ab4a-4313-be44-53115e5c9765.png)
   
![image](https://user-images.githubusercontent.com/5908412/228740676-7a4d9b16-d65d-4fac-b508-ddad644b5a2b.png)
   
   建议检查下
   1. pod网络策略、安全组这种配置
   2. 确认下代码和报错是否匹配，再执行下，现在的报错知道是grpc遇到deadline了，看看能否把rocketmq client相关的堆栈打出来。
   3. 也可以用https://arthas.aliyun.com/doc/trace.html trace下客户端和proxy， 
看看请求到proxy没有， 到了的话是真的grpc超时了， 还是长轮训超时了


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