nealrichardson commented on a change in pull request #11552:
URL: https://github.com/apache/arrow/pull/11552#discussion_r737728633
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File path: r/R/dataset-write.R
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@@ -97,6 +97,7 @@ write_dataset <- function(dataset,
partitioning = dplyr::group_vars(dataset),
basename_template = paste0("part-{i}.",
as.character(format)),
hive_style = TRUE,
+ existing_data_behavior = c("overwrite", "error",
"delete_matching"),
Review comment:
Re: the "delete matching" use case, that also seems like something the
user is capable of fixing for themselves
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