Github user jaceklaskowski commented on a diff in the pull request:
https://github.com/apache/spark/pull/14035#discussion_r69390132
--- Diff:
mllib/src/test/scala/org/apache/spark/ml/classification/GBTClassifierSuite.scala
---
@@ -134,15 +135,14 @@ class GBTClassifierSuite extends SparkFunSuite with
MLlibTestSparkContext
*/
test("Fitting without numClasses in metadata") {
- val df: DataFrame =
spark.createDataFrame(TreeTests.featureImportanceData(sc))
+ val df: DataFrame = TreeTests.featureImportanceData(sc).toDF()
val gbt = new GBTClassifier().setMaxDepth(1).setMaxIter(1)
gbt.fit(df)
--- End diff --
Wonder why this line is separate not part of 139? Any reason?
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