Speed up TiFlash restart.
Open
Nobody has claimed this yet.
type/enhancement
- Dominant language
- C++
- Stars
- 1k
- Forks
- 423
- Avg merge
- 1d 15h
- Merged PRs (30d)
- 24
Description
Enhancement
TiFlash restart is slow when there are too many databases and tables(such as 100k tables), which is unaffordable. So we have to speed up the tiflash restart.
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 reviewing the completed linked issues 7146 and 7188 to understand what work is already covered. Then investigate TiFlash restart behavior with workloads containing many databases and tables; done means restart time is measurably reduced, but this issue provides no files, tests, or target threshold.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- databases, performance
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100