Github user markhamstra commented on a diff in the pull request: https://github.com/apache/spark/pull/2795#discussion_r18861574 --- Diff: core/src/main/scala/org/apache/spark/util/Utils.scala --- @@ -340,8 +340,8 @@ private[spark] object Utils extends Logging { val targetFile = new File(targetDir, filename) val uri = new URI(url) val fileOverwrite = conf.getBoolean("spark.files.overwrite", defaultValue = false) - uri.getScheme match { - case "http" | "https" | "ftp" => + Option(uri.getScheme) match { + case Some("http") | Some("https") | Some("ftp") => --- End diff -- Sorry for being late on this, but I'd really rather not see things like `case Some("http") | Some("https") | Some("ftp") =>`. Instead, I'd do this as: ```scala Option(uri.getScheme).getOrElse("file") match { case "http" | "https" | "ftp" => ... case "file" => ... case _ => } ```
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