4.0.x TIDB with TiFlash to Mysql Drainer get error when use 'ALTER TABLE t1 SET TIFLASH REPLICA n'
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feature-request
- Dominant language
- Go
- Stars
- 291
- Forks
- 131
- Avg merge
- 5m
- Merged PRs (30d)
- 2
Description
Feature Request
Add filter use Regular expression to filter specified actions such as 'add replica'。
Is your feature request related to a problem? Please describe:
Describe the feature you'd like:
Describe alternatives you've considered:
Teachability, Documentation, Adoption, Migration Strategy:
Contributor guide
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
The issue names TiDB/TiFlash, MySQL Drainer, and an ALTER TABLE replica action, but it identifies no repository files, tests, or entry points. Start by locating the action-filtering path, then clarify the regular-expression behavior and completion criteria with maintainers.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go, mysql
- Domain
- databases
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100