[JS] implement subArray for vectors
Open
Type: enhancement
- Dominant language
- TypeScript
- Stars
- 112
- Forks
- 23
- Avg merge
- 21h 18m
- Merged PRs (30d)
- 8
Description
### Describe the enhancement requested
Similar to apache/arrow#39131. It's a bit confusing that `slice` doesn't make a copy when it does make a copy for typed arrays.
### Component(s)
JavaScript
Contributor guide
Research direction
Compare the requested behavior with apache/arrow#39131 and inspect the JavaScript/TypeScript vector API where slice is defined. Determine the expected copy behavior for a new subArray operation, then add vector test coverage showing how it differs from slice.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, typescript
- Domain
- data
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100