[C++][Python] UDF Aggregate Function Implementation
- Dominant language
- C++
- Stars
- 17.1k
- Forks
- 4.3k
- Avg merge
- 3d 18h
- Merged PRs (30d)
- 91
Description
Here we will be implementing the UDF support for aggregate functions.
**Reporter**: [Vibhatha Lakmal Abeykoon](https://issues.apache.org/jira/browse/ARROW-15641) / @vibhatha
**Assignee**: [Vibhatha Lakmal Abeykoon](https://issues.apache.org/jira/browse/ARROW-15641) / @vibhatha
#### PRs and other links:
- [GitHub Pull Request #14527](https://github.com/apache/arrow/pull/14527)
**Note**: *This issue was originally created as [ARROW-15641](https://issues.apache.org/jira/browse/ARROW-15641). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*
Contributor guide
Research direction
Start with GitHub pull request #14527 and the linked ARROW-15641 issue to understand the proposed aggregate UDF support. The issue body names no files or tests; completion is defined only broadly as implementing aggregate-function UDF support.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, python
- Domain
- backend-api-design, data
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 10/100