Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/17901#discussion_r115414505
--- Diff: R/pkg/R/functions.R ---
@@ -1757,7 +1757,8 @@ setMethod("toRadians",
#'
\url{http://docs.oracle.com/javase/tutorial/i18n/format/simpleDateFormat.html}.
#' If the string cannot be parsed according to the specified format (or
default),
#' the value of the column will be null.
-#' The default format is 'yyyy-MM-dd'.
+#' By default, it follows casting rules to a DateType if the format is
omitted
+#' (equivalent with \code{cast(df$x, "date")}).
--- End diff --
@felixcheung, I added an example here. Would this be enough?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
