Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/22379#discussion_r221415711
--- Diff: R/pkg/R/functions.R ---
@@ -2203,6 +2209,23 @@ setMethod("from_json", signature(x = "Column",
schema = "characterOrstructType")
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
+#' @aliases from_csv from_csv,Column,character-method
+#' @note from_csv since 2.5.0
--- End diff --
consider adding example as in
https://github.com/apache/spark/pull/22379/files#diff-d97f9adc2dcac0703568c799ff106987R2180?
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