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https://issues.apache.org/jira/browse/ARROW-18131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17623038#comment-17623038
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Nicola Crane commented on ARROW-18131:
--------------------------------------
There was some code removed in ARROW-17689 which caused this regression. I'll
add it back in.
> [R] Correctly handle .data pronoun in group_by()
> ------------------------------------------------
>
> Key: ARROW-18131
> URL: https://issues.apache.org/jira/browse/ARROW-18131
> Project: Apache Arrow
> Issue Type: Bug
> Components: R
> Reporter: Neal Richardson
> Assignee: Nicola Crane
> Priority: Major
>
> This was detected in revdep checks for the 10.0.0 release. It probably is
> connected to the eval_select() change, or perhaps the changes to support
> across():
> {code}
> > mtcars %>% group_by(.data$cyl) %>% collect() %>% summarize(count=n())
> # A tibble: 3 × 2
> cyl count
> <dbl> <int>
> 1 4 11
> 2 6 7
> 3 8 14
> > mtcars %>% arrow_table() %>% group_by(.data$cyl) %>% collect() %>%
> > summarize(count=n())
> # A tibble: 3 × 2
> `.data$cyl` count
> <dbl> <int>
> 1 4 11
> 2 6 7
> 3 8 14
> {code}
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