mritd opened a new issue #5904: URL: https://github.com/apache/skywalking/issues/5904
Please answer these questions before submitting your issue. - Why do you submit this issue? - [ ] Question or discussion - [ ] Bug - [ ] Requirement - [x] Feature or performance improvement ___ ### Requirement or improvement - Please describe your requirements or improvement suggestions. When using ElasticSearch as the storage backend, no data on the date selected by the UI will cause oap-server to throw a large number of `index_not_found_exception` exceptions, and the UI interface will not display any error prompts. ![image](https://user-images.githubusercontent.com/13043245/100319411-84b95500-2ffa-11eb-9918-aa4fbc05f47c.png) ![image](https://user-images.githubusercontent.com/13043245/100319447-93077100-2ffa-11eb-8874-a42af847c35d.png) **Therefore, should the UI date selection component restrict the selectable dates to ensure that the user selects a date without data and the aop server cannot return data?** ---------------------------------------------------------------- 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