Github user mengxr commented on a diff in the pull request: https://github.com/apache/spark/pull/11919#discussion_r61708539 --- Diff: mllib/src/test/scala/org/apache/spark/ml/recommendation/ALSSuite.scala --- @@ -520,6 +488,81 @@ class ALSSuite } } +class ALSCleanerSuite extends SparkFunSuite { + test("Clean shuffles") { + val conf = new SparkConf() + val localDir = Utils.createTempDir() + val tempDir = Utils.createTempDir() + def getAllFiles: Set[File] = + FileUtils.listFiles(localDir, TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE).asScala.toSet + try { + conf.set("spark.local.dir", localDir.getAbsolutePath) + conf.set("spark.shuffle.manager", "sort") --- End diff -- Is it relevant to the test?
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