mchades opened a new pull request, #12624: URL: https://github.com/apache/gravitino/pull/12624
### What changes were proposed in this pull request? This PR adds reusable DTOs for Semantic Model definitions, including AI context, datasets, fields, expressions, relationships, metrics, dimensions, and custom extensions. The DTOs support JSON serialization and API conversion while preserving null-versus-empty arrays and AI context additional properties. ### Why are the changes needed? These DTOs provide the reusable definition serialization layer required by Semantic Model management capabilities. Fix: #12606 ### Does this PR introduce _any_ user-facing change? Yes. It adds Java DTOs and JSON conversion support for Semantic Model definitions. This PR does not add REST APIs, server operations, OpenAPI definitions, or client changes. ### How was this patch tested? All local checks passed. -- 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]
