PageStorage: Evicting stale reading snapshots
Open
Nobody has claimed this yet.
component/storage
type/feature-request
- Dominant language
- C++
- Stars
- 1k
- Forks
- 423
- Avg merge
- 1d 15h
- Merged PRs (30d)
- 24
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
Start by reading the PageStorage implementation and the linked TiDB documentation for max_execution_time and tidb_gc_max_wait_time. Determine the intended handling of stale reading snapshots; the issue is complete when that eviction behavior is implemented and covered by the relevant tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- databases
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 15/100