RockteMQ-AI commented on issue #4569: URL: https://github.com/apache/rocketmq-dashboard/issues/4569#issuecomment-5747208712
**Issue Evaluation** Category: `bug` | Status: **Confirmed** The color collision in Metrics Explorer is a legitimate regression introduced by #4358. The slot arithmetic `index*2 + kindIndex` for mixed series and `index` for pure series creates deterministic collisions when a mixed series is followed by a pure series at an odd offset. **Root Cause:** No de-duplication in the palette slot assignment; mixed series consume 2 slots while pure series consume 1, causing overlap. **Impact:** Visual confusion in charts with mixed scalar/histogram data; legend swatches become indistinguishable from lines. **Severity:** Medium (UI/UX regression, no data loss) Fix PR #4570 is already submitted. The issue is well-documented with code references and reproduction steps. --- *Automated evaluation by RockteMQ-AI* -- 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]
