Github user shivaram commented on a diff in the pull request:
https://github.com/apache/spark/pull/10123#discussion_r46637044
--- Diff: R/pkg/R/RDD.R ---
@@ -306,17 +306,26 @@ setMethod("checkpoint",
#'\dontrun{
#' sc <- sparkR.init()
#' rdd <- parallelize(sc, 1:10, 2L)
-#' numPartitions(rdd) # 2L
+#' getNumPartitions(rdd) # 2L
#'}
-#' @rdname numPartitions
+#' @rdname getNumPartitions
+#' @aliases getNumPartitions,RDD-method
+#' @noRd
+setMethod("getNumPartitions",
+ signature(x = "RDD"),
+ function(x) {
+ callJMethod(getJRDD(x), "getNumPartitions")
+ })
+
+#' numPartitions is the same as getNumPartitions
--- End diff --
Could you add a note that this is deprecated here ?
Also this is the title of the document, so its better to have this be
something like `Gets the number of partitions of an RDD` cc @felixcheung
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