hanahmily opened a new issue, #13644: URL: https://github.com/apache/skywalking/issues/13644
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/skywalking/issues?q=is%3Aissue) and found no similar issues. ### Apache SkyWalking Component BanyanDB (apache/skywalking-banyandb) ### What happened There seems to be a bug introduced as a result of fixing issue #13480. The TopN processor currently does not support fetching the schema from the write request, which affects its functionality. ### What you expected to happen The TopN processor should successfully fetch the schema from the write request, allowing it to function as intended. ### How to reproduce 1. Attempt to use the TopN processor after implementing the fix for issue #13480. 2. Observe the behavior "{"level":"error","module":"MEASURE","error":"tag is not defined","time":"2026-01-05T03:10:02Z","message":"fail to match criteria"}" ### Anything else _No response_ ### Are you willing to submit a pull request to fix on your own? - [ ] Yes I am willing to submit a pull request on my own! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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]
