Use PD `BatchScanRegions` rpc to reduce network overhead when many region cache entries are invalidated
Open
Nobody has claimed this yet.
- Dominant language
- C++
- Stars
- 41
- Forks
- 56
- Avg merge
- 5m
- Merged PRs (30d)
- 2
Description
This issue has no description.
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
No file or test is named. Start by locating the region-cache invalidation path and the existing PD RPC entry points, then read the BatchScanRegions RPC interface. Done means invalidating many region cache entries through BatchScanRegions and reducing the associated network overhead.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- distributed-systems
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100