[jira] [Created] (ARROW-14668) [R] the {{arrow_}} prefix sometimes doesn't work

["Jonathan Keane (Jira)" <ji...@apache.org>]

Jonathan Keane created ARROW-14668:
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             Summary: [R] the {{arrow_}} prefix sometimes doesn't work
                 Key: ARROW-14668
                 URL: https://issues.apache.org/jira/browse/ARROW-14668
             Project: Apache Arrow
          Issue Type: Bug
          Components: R
            Reporter: Jonathan Keane


Reported by tomek (hasn't yet created a Jira it would appear)

{code}
library(arrow, warn.conflicts = FALSE)
#> See arrow_info() for available features
library(dplyr, warn.conflicts = FALSE)

tab <- Table$create(data.frame(now = Sys.time()))

tab %>%
  mutate(wday(now)) %>% 
  collect
#>                   now wday(now)
#> 1 2021-11-10 17:33:24         4

tab %>% 
  mutate(arrow_day_of_week(now))
#> Warning: Expression arrow_day_of_week(now) not supported in Arrow; pulling data
#> into R
#> Error: Problem with `mutate()` input `..1`.
#> ℹ `..1 = arrow_day_of_week(now)`.
#> ✖ could not find function "arrow_day_of_week"
{code}



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