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Posted to github@arrow.apache.org by "JavOrraca (via GitHub)" <gi...@apache.org> on 2023/09/17 17:04:55 UTC

[GitHub] [arrow] JavOrraca commented on issue #37758: Add tbl_vars method

JavOrraca commented on issue #37758:
URL: https://github.com/apache/arrow/issues/37758#issuecomment-1722520489

   Just commenting a few observations, and thanks for your help 🙏
   
   1. Per the dplyr documentation: _Scoped verbs (_if, _at, _all) have been superseded by the use of [pick()](https://dplyr.tidyverse.org/reference/pick.html) or [across()](https://dplyr.tidyverse.org/reference/across.html) in an existing verb. See [vignette("colwise")](https://dplyr.tidyverse.org/articles/colwise.html) for details._
   2.  Since the introduction of R's native pipe (R 4.1.0), the new anonymous function syntax is `\(x) x` in comparison to the lambda-stye `~.x` syntax in the above examples.
   3. I've noticed that the application of the new anonymous function in Arrow + dplyr pipelines fails
   
   If you'd like me to open a new Issue for this with a reprex, happy to do so, thank you.


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