Improve start speed when stable is stored remotely
Open
Nobody has claimed this yet.
component/storage
type/enhancement
- Dominant language
- C++
- Stars
- 1k
- Forks
- 423
- Avg merge
- 1d 15h
- Merged PRs (30d)
- 24
Description
Enhancement
Currently when stable directory is mounted from a remote store, like MinIO, the TiFlash start time becomes very slow. We could improve this scenario by scanning less data at start time.
Contributor guide
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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 files, tests, or entry points are named. Start by tracing TiFlash startup handling for a stable directory mounted from a remote store such as MinIO, measure the startup scan, and define done as reducing the data scanned and improving start time in this scenario.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- backend, performance
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100