PyRSA opened a new pull request, #8737: URL: https://github.com/apache/paimon/pull/8737
### Purpose This PR introduces the Python `FieldCollectAgg` implementation and aligns the Python `collect` aggregation behavior with the Java implementation. The changes include: - Implement `FieldCollectAgg` in Python. - Support `distinct` and `non-distinct` collection. - Support `primitive`, `ROW`, `ARRAY`, and `MAP` element types. - Support retract operations. - Add comprehensive unit tests and end-to-end tests. ### Tests - `python -m pytest pypaimon/tests/test_field_aggregators.py::FieldCollectAggTest -q` - `python -m pytest pypaimon/tests/test_aggregation_e2e.py -q` - `python -m pytest pypaimon/tests/test_aggregation_merge_function.py -q` - `git diff --check` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
