spring-projects / spring-projects/spring-data-couchbase
5.x migration guide
Open
Nobody has claimed this yet.
type: documentation
- Dominant language
- Java
- Stars
- 284
- Forks
- 197
- PR merge metrics
- No merged PRs in 30d
Description
-
change in semantics of save() - insert vs. replace vs. upsert based on @Version (cas) existing, having a non-zero value.
-
CasMismatchException maps to OptimisticLockingFailureException instead of DataIntegrityViolationException
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
Start by locating the 5.x migration guide in the repository and review its existing migration notes. Document the save() semantics involving @Version and the changed mapping from CasMismatchException to OptimisticLockingFailureException; done means both migration changes are clearly described.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, spring
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100