damccorm opened a new issue, #21594: URL: https://github.com/apache/beam/issues/21594
pandas has the concept of a [Grouper](https://pandas.pydata.org/docs/reference/api/pandas.Grouper.html), which can be passed to groupby to provide additional metadata. Currently we don't support these in the DataFrame API, we assume all arguments are just labels. We should explicitly reject these for now, then add support for them. Imported from Jira [BEAM-14162](https://issues.apache.org/jira/browse/BEAM-14162). Original Jira may contain additional context. Reported by: bhulette. -- 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]
