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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/21 14:39:41 UTC

[GitHub] [arrow] pachamaltese commented on a change in pull request #9748: ARROW-11729: [R] Add examples to datasets documentation

pachamaltese commented on a change in pull request #9748:
URL: https://github.com/apache/arrow/pull/9748#discussion_r636973879



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File path: r/R/dataset-write.R
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@@ -54,6 +54,49 @@
 #' - `null_fallback`: character to be used in place of missing values (`NA` or
 #' `NULL`) when using Hive-style partitioning. See [hive_partition()].
 #' @return The input `dataset`, invisibly
+#' @examples
+#' # We start by creating temporary directories.
+#' one_part_dir <- tempfile()
+#' two_part_dir <- tempfile()
+#' 
+#' # We can write datasets partitioned by the values in a column (here: "cyl").
+#' # This creates a structure of the form cyl=X/part-Z.parquet.

Review comment:
       thanks ! changed




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