[GitHub] [skywalking] wu-sheng opened a new issue, #8931: [Feature] [OAP] Support one StorageData persistence as more entities

[GitBox <gi...@apache.org>]

wu-sheng opened a new issue, #8931:
URL: https://github.com/apache/skywalking/issues/8931

   ### 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
   
   SegmentRecord, AbstractLogRecord, and many entities have tags to query, which is hard to adopt in the relational database.
   So, right now, we use one table with multiple columns(tags), which has a very clear limitation with the tag value candidate.
   
   @wankai123 and I have a discussion that, we should support multiple tables for one entity by using extra and new annotations. 
   
   Here are examples only
   <img width="666" alt="image" src="https://user-images.githubusercontent.com/5441976/164675706-a8be4ab6-a680-405a-be11-9761f8937876.png">
   <img width="553" alt="image" src="https://user-images.githubusercontent.com/5441976/164675720-149148c8-0ebc-4898-be2c-6c79d5954964.png">
   <img width="495" alt="image" src="https://user-images.githubusercontent.com/5441976/164675739-fbc2aada-2232-4329-8981-007727c003c1.png">
   
   @wankai123 will make the final decision about how to implement this. Just a reminder, we may need to consider only 2 tables or multiple tables. (My example is only about 2 entities.
   
   
   ### Use case
   
   _No response_
   
   ### 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)
   


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[GitHub] [skywalking] wu-sheng closed issue #8931: [Feature] [OAP] Support one StorageData persistence as more entities

[GitBox <gi...@apache.org>]

wu-sheng closed issue #8931: [Feature] [OAP] Support one StorageData persistence as more entities
URL: https://github.com/apache/skywalking/issues/8931


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