[Improvement] Zorder clause syntax support brackets
- Dominant language
- Scala
- Stars
- 2.4k
- Forks
- 1k
- PR merge metrics
- No merged PRs in 30d
Description
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
### Search before asking
- [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues.
### What would you like to be improved?
Currently, the zorder clause syntax does not support brackets.
### How should we improve?
Modify `KyuubiSparkSQL.g4` syntax to support
### Are you willing to submit PR?
- [X] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve.
- [ ] No. I cannot submit a PR at this time.
Contributor guide
Research direction
Start by reading KyuubiSparkSQL.g4 and locating the zorder clause syntax. Clarify which bracket forms are required, then update the grammar and verify the change with the project's relevant parser tests; done means supported bracket syntax parses successfully.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- sql
- Domain
- compilers
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100