paleolimbot commented on issue #39038: URL: https://github.com/apache/arrow/issues/39038#issuecomment-1845861937
Hmm...it looks like our `full_join()` has some custom bits on top of Arrow's join that involves coalsece: https://github.com/apache/arrow/blob/main/r/R/dplyr-join.R#L95-L112 https://github.com/apache/arrow/blob/main/r/R/dplyr-join.R#L181-L239 It seems like https://github.com/apache/arrow/blob/main/r/R/dplyr-join.R#L223 is evaluating to a `vctrs_extension_type()` with a very strange `ptype`. My guess is that either `coalesce_targets` has 0 rows or `right_names` has size != 1, and the fact that we get a vctrs_extension_type heading into coalesce is symptom of that. -- 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]
