boshek commented on a change in pull request #12435:
URL: https://github.com/apache/arrow/pull/12435#discussion_r810385764
##########
File path: r/R/dplyr-count.R
##########
@@ -25,12 +25,13 @@ count.arrow_dplyr_query <- function(x, ..., wt = NULL, sort
= FALSE, name = NULL
}
out <- dplyr::tally(out, wt = {{ wt }}, sort = sort, name = name)
- # Restore original group vars
gv <- dplyr::group_vars(x)
- if (length(gv)) {
+ if (rlang::is_empty(gv)) {
Review comment:
That makes sense. Thanks for the feedback!
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