Online schema change
Open
Nobody has claimed this yet.
enhancement
- Dominant language
- Rust
- Stars
- 1.6k
- Forks
- 48
- PR merge metrics
- No merged PRs in 30d
Description
- [x] Stage 1: Writer lock - block concurrent read-write DMLs (https://github.com/losfair/mvsqlite/pull/80)
- [ ] Stage 2: Log replay - fully concurrent
Contributor guide
No contributing guide indexed for this repository
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 reading the completed Stage 1 writer-lock work in pull request #80 and the surrounding schema-change implementation. Then determine the entry points for Stage 2 log replay and define how fully concurrent replay will be verified; done means the second stage is implemented and concurrent operation is supported.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust, sqlite
- Domain
- databases, distributed-systems
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100