[JAVA] Add support for ExtensionType for UnionWriter
Open
Type: enhancement
- Dominant language
- Java
- Stars
- 94
- Forks
- 152
- Avg merge
- 3d 16h
- Merged PRs (30d)
- 11
Description
### Describe the enhancement requested
Complex writer already supports ExtensionType, UnionWriter should also be updated
Contributor guide
Research direction
Start by locating UnionWriter and the existing Complex writer support for ExtensionType, then compare how the two writers handle extension values. Confirm the expected behavior from the existing Complex writer implementation and add matching UnionWriter coverage; done means UnionWriter supports ExtensionType consistently with Complex writer.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100