Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/10348#discussion_r48238445
--- Diff: R/pkg/R/DataFrame.R ---
@@ -661,6 +661,34 @@ setMethod("saveAsParquetFile",
write.parquet(x, path)
})
+#' write.text
+#'
+#' Saves the content of the DataFrame in a text file at the specified path.
+#' The DataFrame must have only one column that is of string type.
+#' Each row becomes a new line in the output file.
+#'
+#' @param x A SparkSQL DataFrame
+#' @param path The directory where the file is saved
+#'
+#' @family DataFrame functions
+#' @rdname write.text
+#' @name write.text
+#' @export
+#' @examples
+#'\dontrun{
+#' sc <- sparkR.init()
+#' sqlContext <- sparkRSQL.init(sc)
+#' path <- "path/to/file.json"
+#' df <- read.json(sqlContext, path)
--- End diff --
I will update it with ```read.text```.
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