pan3793 opened a new issue, #5343: URL: https://github.com/apache/kyuubi/issues/5343
### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues. ### What would you like to be improved? We deploy the Kyuubi Server behind the Nginx, and we meet the following issue several times when use the Kyuubi Rest Client to access Kyuubi RESTful API. ``` Caused by: org.apache.http.client.HttpResponseException: 503 Service Temporarily Unavailable nginx at org.apache.kyuubi.client.RestClient.lambda$doRequest$1(RestClient.java:162) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:223) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:165) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:140) at org.apache.kyuubi.client.RestClient.doRequest(RestClient.java:166) ... 24 more ``` ### How should we improve? Treat HTTP status 503 as retryable error, so that we can overcome such transient issue transparently ### Are you willing to submit PR? - [ ] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve. - [ ] No. I cannot submit a PR at this time. -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
