Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/13763#discussion_r67659762
--- Diff: R/pkg/R/SQLContext.R ---
@@ -330,6 +330,30 @@ jsonRDD <- function(sqlContext, rdd, schema = NULL,
samplingRatio = 1.0) {
}
}
+#' Create a SparkDataFrame from an ORC file.
+#'
+#' Loads an ORC file, returning the result as a SparkDataFrame.
+#'
+#' @param path Path of file to read.
+#' @return SparkDataFrame
+#' @rdname read.orc
+#' @export
+#' @name read.orc
+#' @method read.orc default
+#' @note read.orc since 2.0.0
+read.orc.default <- function(path) {
+ sparkSession <- getSparkSession()
+ # Allow the user to have a more flexible definiton of the text file path
+ path <- suppressWarnings(normalizePath(path))
+ read <- callJMethod(sparkSession, "read")
+ sdf <- callJMethod(read, "orc", path)
+ dataFrame(sdf)
+}
+
+read.orc <- function(x, ...) {
--- End diff --
... and remove this function which is for back compat only
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