Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/22379#discussion_r216875804
--- Diff: R/pkg/R/functions.R ---
@@ -3720,3 +3720,22 @@ setMethod("current_timestamp",
jc <- callJStatic("org.apache.spark.sql.functions",
"current_timestamp")
column(jc)
})
+
+#' @details
+#' \code{from_csv}: Parses a column containing a CSV string into a Column
of \code{structType}
+#' with the specified \code{schema}.
+#' If the string is unparseable, the Column will contain the value NA.
+#'
+#' @rdname column_collection_functions
+#' @param schema a DDL-formatted string
+#' @aliases from_csv from_csv,Column,character-method
+#'
+#' @note from_csv since 3.0.0
+setMethod("from_csv", signature(x = "Column", schema = "character"),
+ function(x, schema, ...) {
--- End diff --
no no, this will break - I am referring to find the original doc `@rdname
column_collection_functions` that has `...` already documented, and then add
this in
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
