Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/10281#discussion_r47449336
--- Diff: R/pkg/R/DataFrame.R ---
@@ -614,12 +641,25 @@ setMethod("toJSON",
#' sqlContext <- sparkRSQL.init(sc)
#' path <- "path/to/file.json"
#' df <- read.json(sqlContext, path)
-#' saveAsParquetFile(df, "/tmp/sparkr-tmp/")
+#' write.parquet(df, "/tmp/sparkr-tmp1/")
+#' saveAsParquetFile(df, "/tmp/sparkr-tmp2/")
#'}
+setMethod("write.parquet",
+ signature(x = "DataFrame", path = "character"),
+ function(x, path) {
+ write <- callJMethod(x@sdf, "write")
+ invisible(callJMethod(write, "parquet", path))
+ })
+
+#' @family DataFrame functions
--- End diff --
putting @family here would create multiple "See Also" section in the
resulting html page, we would only need one for all those with the same @rdname
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