Replace UDFTransformer with OperatorTransformer in all use cases
Open
Nobody has claimed this yet.
- Dominant language
- Java
- Stars
- 906
- Forks
- 219
- Avg merge
- 2d 13h
- Merged PRs (30d)
- 2
Description
OperatorTransformer is a re-implementation of UDFTransformer functionality, but at the SQLNode level.
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
Start by locating every use of UDFTransformer and reviewing OperatorTransformer, noting that it re-implements the functionality at the SQLNode level. Trace each use case to determine the required replacement. Done means all applicable use cases use OperatorTransformer instead of UDFTransformer.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- compilers
- Issue type
- Refactor
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100