morningman opened a new pull request #4702: URL: https://github.com/apache/incubator-doris/pull/4702
## Proposed changes At present, when some rpc errors occur, the client cannot obtain the error information well. And this CL change the RPC error returned to client like this: ``` ERROR 1064 (HY000): errCode = 2, detailMessage = there is no scanNode Backend. [10002: in black list(A error occurred: errorCode=2001 errorMessage:Channel inactive error!)] ERROR 1064 (HY000): failed to send brpc batch, error=The server is overcrowded, error_text=[E1011]The server is overcrowded @xx.xx.xx.xx:8060 [R1][E1011]The server is overcrowded @xx.xx.xx.xx:8060 [R2][E1011]The server is overcrowded @xx.xx.xx.xx:8060 [R3][E1011]The server is overcrowded @xx.xx.xx.xx:8060, client: yy.yy.yy.yy ``` ## Types of changes - [x] Code refactor (Modify the code structure, format the code, etc...) ## Checklist - [x] I have create an issue on (Fix #4701), and have described the bug/feature there in detail - [x] Compiling and unit tests pass locally with my changes - [x] I have added tests that prove my fix is effective or that my feature works ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org