TST: remove redundant unit test

apache · Mar 28, 2017 · 22ee03d · 22ee03d
1 parent 5e0fbe3
commit 22ee03d
Showing 1 changed file with 0 additions and 14 deletions.
diff --git a/mllib/src/test/scala/org/apache/spark/ml/regression/DecisionTreeRegressorSuite.scala b/mllib/src/test/scala/org/apache/spark/ml/regression/DecisionTreeRegressorSuite.scala
@@ -178,20 +178,6 @@ class DecisionTreeRegressorSuite
       TreeTests.allParamSettings ++ Map("maxDepth" -> 0),
       TreeTests.allParamSettings ++ Map("maxDepth" -> 0), checkModelData)
   }
-
-  test("SPARK-20043: " +
-       "ImpurityCalculator builder fails for uppercase impurity type in model read/write") {
-    val rdd = TreeTests.getTreeReadWriteData(sc)
-    val data: DataFrame =
-      TreeTests.setMetadata(rdd, Map.empty[Int, Int], numClasses = 0)
-
-    val dt = new DecisionTreeRegressor()
-      .setImpurity("Variance")
-      .setMaxDepth(2)
-    val model = dt.fit(data)
-
-    testDefaultReadWrite(model)
-  }
 }
 
 private[ml] object DecisionTreeRegressorSuite extends SparkFunSuite {