mrproliu opened a new issue, #13793: URL: https://github.com/apache/skywalking/issues/13793
### 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 After lifecycle migration from hot to warm stage, the actual segment time ranges on warm nodes exceed the configured `segment_interval`. For `sw_metricsMinute`: | Stage | Configured `segment_interval` | |-------|-------------------------------| | Hot | 1 day | | Warm | 3 days | Data arrives day by day via lifecycle (no data gaps expected with 1-day hot interval). But the actual warm segments show: | Segment | Actual range | Duration | Expected | |---------|-------------|----------|----------| | seg-20260325 | 03-25 ~ 03-27 | **2 days** | 3 days | | seg-20260327 | 03-27 ~ 04-01 | **5 days** | 3 days | | seg-20260401 | 04-01 ~ 04-04 | 3 days | 3 days ✓ | Both `warm-0` and `warm-1` show identical non-standard boundaries. Part metadata in `seg-20260327` confirms it contains 5 full days of data: | Date | Rows | Notes | |------|------|-------| | 03-27 | ~6,230,000 | Normal | | 03-28 | ~6,213,000 | Normal | | 03-29 | ~6,204,000 | Normal | | 03-30 | ~6,191,000 | In compacted part spanning 03-29 ~ 03-30 | | 03-31 | ~5,865,000 | Normal | | **Total** | **30,703,391** | | Since the hot stage uses a 1-day `segment_interval`, the lifecycle migrates data on a day-by-day basis. Every day has continuous data (~6M rows), so **there should be no data gaps that would justify a segment exceeding the configured 3-day interval on warm**. ### What you expected to happen Warm stage segments should respect the configured `segment_interval` of 3 days: | Segment | Expected range | Duration | |---------|---------------|----------| | seg-20260326 | 03-26 ~ 03-29 | 3 days | | seg-20260329 | 03-29 ~ 04-01 | 3 days | | seg-20260401 | 04-01 ~ 04-04 | 3 days | ### How to reproduce Hot and warm stages have different `segment_interval` (e.g., hot = 1 day, warm = 3 days). ### 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]
