wu-sheng opened a new issue #8720: URL: https://github.com/apache/skywalking/issues/8720
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/skywalking/issues?q=is%3Aissue) and found no similar feature requirement. ### Description In the MVP of BanyanDB, all rows would be overrides when the latest data was inserted with the same ID. In advanced, it is better BanyanDB could provide a function based merging mechanism to merge previous and new data. Based on this, SkyWalking OAP `L1->L2` distributed aggregation would not be necessary, and also would not require **reading metrics from DB before flushing back**, **maintaining session**. ### Use case This would highly advanced feature, which should not be considered in the first release. In longer-term, this would show much better performance as a native database. ### Related issues _No response_ ### Are you willing to submit a PR? - [ ] Yes I am willing to submit a PR! ### 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]
