zjncs opened a new pull request, #6575: URL: https://github.com/apache/rocketmq-dashboard/pull/6575
### What MetricAvailability is the collection state every native metric sample carries. It had no test. The metrics UI renders four different verdicts from it - "data exists", "source has no data", "this source cannot produce it", "sample too old to trust" - so this pins the exact four-constant vocabulary: a renamed or dropped constant would silently re-classify every sample. ### Verification - New tests on unmodified code: **1/1 green**, checkstyle clean. - Regression only (enum vocabulary). - Restored: green. Test-only change; no product code touched. -- 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]
