Collab Phase 6: Idempotent Overwrite and Conflict Payload Enhancements for Deferred Commit Clients
Nobody has claimed this yet.
Assessment
- Difficulty
- 5/5
- Estimated time
- Over a week
- Newbie friendliness
- 30/100
- Issue type
- Feature
- Clarity
- Mostly clear
- Activity status
- Quiet
- Tech stack
- javascript
- Domain
- api, backend, observability
Research direction
Start with the RERUM durability APIs and the deferred commit client workflow described in this issue. Clarify the idempotency, conflict metadata, optional bulk overwrite, and metrics requirements before locating the relevant entry points. Done means retries do not duplicate writes, conflicts expose reconciliation data, and the listed durability metrics are emitted.
Written by the indexing model from the issue text.
Description
Summary
Enhance RERUM durability APIs for deferred commit workloads with idempotency and richer conflict metadata.
Scope
- Support idempotency keys for overwrite and retry safety.
- Ensure conflict responses include current revision and current document metadata.
- Evaluate optional bulk overwrite endpoint for batched page flushes.
- Emit metrics for write rate, conflict rate, and latency.
Acceptance Criteria
- Retries using same idempotency key do not duplicate writes.
- Conflict response contains fields needed for client reconciliation.
- Metrics are emitted for durability observability.
Dependency
- Aligns with TPEN services durable flush worker issue.
- Dominant language
- JavaScript
- Stars
- 3
- Forks
- 6
- Avg merge
- 3d 12h
- Merged PRs (30d)
- 4
Getting set up
- No Dockerfile or Docker Compose file
- No pull request template
- Read the contributing 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.
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