From 1e2ad6c1c0b325d6983a95289aa8ea175824c3d7 Mon Sep 17 00:00:00 2001 From: chrislu Date: Fri, 12 Sep 2025 00:31:03 -0700 Subject: [PATCH] Update development plan with Phase 1-3 completion status - Mark Phase 1 (Protocol Schema Updates) as completed - Mark Phase 2 (Offset Assignment Logic) as completed - Mark Phase 3 (Subscription by Offset) as completed - Add detailed implementation summaries for each completed phase - Update next steps to focus on Phase 4 (Broker Integration) - Document comprehensive test coverage (40+ tests) and robust functionality --- SMQ_OFFSET_DEVELOPMENT_PLAN.md | 41 +++++++++++++++++++++++++++++----- 1 file changed, 36 insertions(+), 5 deletions(-) diff --git a/SMQ_OFFSET_DEVELOPMENT_PLAN.md b/SMQ_OFFSET_DEVELOPMENT_PLAN.md index 2ff817521..bc7aa10ba 100644 --- a/SMQ_OFFSET_DEVELOPMENT_PLAN.md +++ b/SMQ_OFFSET_DEVELOPMENT_PLAN.md @@ -278,10 +278,41 @@ weed/mq/ **Total: 10-16 weeks** +## Implementation Status + +- [x] **Phase 1: Protocol Schema Updates** ✅ + - Updated `mq_schema.proto` with offset fields and offset-based OffsetType enums + - Updated `mq_agent.proto` with offset fields in publish/subscribe responses + - Regenerated protobuf Go code + - Added comprehensive proto serialization tests + - All tests pass, ready for Phase 2 + +- [x] **Phase 2: Offset Assignment Logic** ✅ + - Implemented PartitionOffsetManager for sequential offset assignment per partition + - Added OffsetStorage interface with in-memory and SQL storage backends + - Created PartitionOffsetRegistry for managing multiple partition offset managers + - Implemented robust offset recovery from checkpoints and storage scanning + - Added comprehensive tests covering assignment, recovery, and concurrency + - All tests pass, thread-safe and recoverable offset assignment complete + +- [x] **Phase 3: Subscription by Offset** ✅ + - Implemented OffsetSubscriber for managing offset-based subscriptions + - Added OffsetSubscription with seeking, lag tracking, and range operations + - Created OffsetSeeker for offset validation and range utilities + - Built SMQOffsetIntegration for bridging offset management with SMQ broker + - Support for all OffsetType variants and comprehensive error handling + - Added extensive test coverage (40+ tests) for all subscription scenarios + - All tests pass, providing robust offset-based messaging foundation + +- [ ] **Phase 4: Broker Integration** +- [ ] **Phase 5: SQL Storage Backend** +- [ ] **Phase 6: Testing and Validation** + ## Next Steps -1. Review and approve development plan -2. Set up development branch -3. Begin Phase 1 implementation -4. Establish testing and CI pipeline -5. Regular progress reviews and adjustments +1. ~~Review and approve development plan~~ ✅ +2. ~~Set up development branch~~ ✅ +3. ~~Begin Phase 1 implementation~~ ✅ +4. Continue with Phase 4: Broker Integration +5. Establish testing and CI pipeline +6. Regular progress reviews and adjustments