[GitHub] [arrow] nealrichardson commented on a diff in pull request #13871: MINOR: [R][Docs] Add note about conversion from JSON types to Arrow types

[GitBox <gi...@apache.org>]

nealrichardson commented on code in PR #13871:
URL: https://github.com/apache/arrow/pull/13871#discussion_r993800668


##########
r/R/json.R:
##########
@@ -21,7 +21,19 @@
 #' data frame or Arrow Table.
 #'
 #' If passed a path, will detect and handle compression from the file extension
-#' (e.g. `.json.gz`). Accepts explicit or implicit nulls.
+#' (e.g. `.json.gz`).
+#'
+#' Arrow data types are inferred from the JSON types and values of each column:

Review Comment:
   ```suggestion
   #' If `schema` is not provided, Arrow data types are inferred from the data:
   ```



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