Github user shivaram commented on a diff in the pull request:
https://github.com/apache/spark/pull/12509#discussion_r60339340
--- Diff: R/pkg/R/functions.R ---
@@ -1008,6 +1008,24 @@ setMethod("round",
column(jc)
})
+#' bround
+#'
+#' Returns the value of the column `e` rounded to `scale` decimal places
using HALF_EVEN rounding
+#' mode if `scale` >= 0 or at integral part when `scale` < 0.
+#'
+#' @rdname bround
+#' @name bround
+#' @family math_funcs
+#' @export
+#' @examples \dontrun{bround(df$c, 0)}
--- End diff --
Could you give a more detailed example of where it gets rounded down and
where it gets rounded up ?
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