Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/16609#discussion_r97192807
--- Diff: R/pkg/R/DataFrame.R ---
@@ -78,6 +78,55 @@ dataFrame <- function(sdf, isCached = FALSE) {
############################ SparkDataFrame Methods
##############################################
+#' storageName
+#'
+#' Return a SparkDataFrame's name.
+#'
+#' @param x The SparkDataFrame whose name is returned.
+#' @family SparkDataFrame functions
+#' @rdname storageName
+#' @examples
+#'\dontrun{
+#' sparkR.session()
+#' path <- "path/to/file.json"
+#' df <- read.json(path)
+#' storageName(df)
--- End diff --
since they have the same `rdname` instead of two blocks of examples you
should merge into one.
In that case it would make more sense to check `storageName` - here
checking without setting it first doesn't seem to make a lot of sense?
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