nealrichardson commented on a change in pull request #7911:
URL: https://github.com/apache/arrow/pull/7911#discussion_r467099186
##########
File path: r/tests/testthat/test-dataset.R
##########
@@ -391,6 +391,17 @@ test_that("filter() with %in%", {
collect(),
tibble(int = df1$int[c(3, 4, 6)], part = 1)
)
+
+ ds <- open_dataset(hive_dir, partitioning = hive_partition(other = utf8(),
group = uint8()))
Review comment:
It's hive-style so you don't need to tell it what the partitions are.
```suggestion
ds <- open_dataset(hive_dir)
```
##########
File path: r/tests/testthat/test-dataset.R
##########
@@ -391,6 +391,17 @@ test_that("filter() with %in%", {
collect(),
tibble(int = df1$int[c(3, 4, 6)], part = 1)
)
+
Review comment:
```suggestion
# ARROW-9606: bug in %in% filter on partition column with >1 partition
columns
```
##########
File path: r/tests/testthat/test-dataset.R
##########
@@ -391,6 +391,17 @@ test_that("filter() with %in%", {
collect(),
tibble(int = df1$int[c(3, 4, 6)], part = 1)
)
+
+ ds <- open_dataset(hive_dir, partitioning = hive_partition(other = utf8(),
group = uint8()))
+ expect_equivalent(
+ ds %>%
+ filter(group %in% c(2)) %>%
+ select(chr, dbl) %>%
+ filter(dbl > 7 & dbl < 53) %>%
+ collect() %>%
+ arrange(dbl),
+ df2[1:2, c("chr", "dbl")]
Review comment:
A simpler test better shows what this is testing. I confirmed that this
fails on master per the user report.
```suggestion
filter(group %in% 2) %>%
collect(),
df2
```
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