ianmcook commented on a change in pull request #10261:
URL: https://github.com/apache/arrow/pull/10261#discussion_r627898326
##########
File path: r/tests/testthat/test-RecordBatch.R
##########
@@ -499,3 +499,21 @@ test_that("Handling string data with embedded nuls", {
)
})
})
+
+test_that("ARROW-11769 - grouping preserved in record batch creation", {
+
+ tbl <- tibble::tibble(
+ int = 1:10,
+ fct = factor(rep(c("A", "B"), 5)),
+ fct2 = factor(rep(c("C", "D"), each = 5)),
+ )
+
+ expect_identical(
+ tbl %>%
+ group_by(fct, fct2) %>%
Review comment:
```suggestion
dplyr::group_by(fct, fct2) %>%
```
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