alamb opened a new issue, #8800: URL: https://github.com/apache/arrow-rs/issues/8800
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** - Similarly to https://github.com/apache/arrow-rs/issues/7299 there may be times when it is useful to know the row group number for each row (to compute per-row group statistics, for example) **Describe the solution you'd like** Consider adding a `_row_group` column, similar to adding the file row number described in - https://github.com/apache/arrow-rs/issues/7299 **Describe alternatives you've considered** **Additional context** I vaguely remember someone asked me about this (maybe @adriangb ) With the advent of https://github.com/apache/arrow-rs/issues/7299 from @vustef, I wanted to document the other usecases for virtual columns -- 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]
