spring-projects / spring-projects/spring-data-relational
Support @MappedCollection map key is embedded
Open
Nobody has claimed this yet.
type: enhancement
- Dominant language
- Java
- Stars
- 827
- Forks
- 394
- PR merge metrics
- No merged PRs in 30d
Description
This is a relevant feature of composite ID.
The key of the Map type should be the composite id (embedded) when the subentity collection references the aggregate root with the composite id.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue names no files, tests, or entry points. Start by clarifying the expected behavior for an embedded composite-id map key, then locate the relevant mapping implementation and tests before defining what coverage would demonstrate that the feature is complete.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, spring
- Domain
- backend, database
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100