westonpace commented on a change in pull request #10955:
URL: https://github.com/apache/arrow/pull/10955#discussion_r709340469
##########
File path: r/tests/testthat/test-metadata.R
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@@ -231,6 +231,9 @@ test_that("metadata of list elements (ARROW-10386)", {
"Row-level metadata is not compatible with datasets and will be discarded"
)
+ # Reset directory as previous write will have created some files and the
defualt
Review comment:
Yes and no. It's configurable (in `FileSystemDatasetWriteOptions` you
would set `existing_data_behavior` to `kOverwriteOrIgnore`) but I have not
included exposing those options to R as part of this PR. I'll add this request
to ARROW-13703 if that works for you.
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