Enhance the obserbility of `ALTER TABLE ... COMPACT TiFLASH REPLICA`
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type/enhancement
- Dominant language
- C++
- Stars
- 1k
- Forks
- 423
- Avg merge
- 1d 15h
- Merged PRs (30d)
- 24
Description
Enhancement
- Get the progress on the whole table to logging
- Let the user can check the progress through the MySQL client. For example, generate output like
admin show ddl jobs;to show the processed rows
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
Start by tracing the ALTER TABLE ... COMPACT TiFLASH REPLICA operation and the existing admin show ddl jobs output path. Define how whole-table processed-row progress should be logged and exposed through the MySQL client, then verify both progress views report the intended work accurately.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, sql
- Domain
- databases, observability
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 30/100