[GitHub] [spark] dongjoon-hyun commented on a change in pull request #30276: [SPARK-33333][BUILD][2.4] Upgrade Jetty to 9.4.28.v20200408

[GitBox <gi...@apache.org>]

dongjoon-hyun commented on a change in pull request #30276:
URL: https://github.com/apache/spark/pull/30276#discussion_r518577972



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File path: mllib-local/src/test/scala/org/apache/spark/ml/linalg/MatricesSuite.scala
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@@ -862,10 +862,10 @@ class MatricesSuite extends SparkMLFunSuite {
     mat.toString(0, 0)
     mat.toString(Int.MinValue, Int.MinValue)
     mat.toString(Int.MaxValue, Int.MaxValue)
-    var lines = mat.toString(6, 50).lines.toArray
+    var lines = mat.toString(6, 50).split('\n')

Review comment:
       Actually, I added these to fix build failure in the first try failed at https://github.com/apache/spark/pull/30241 . But, it seems that there was something wrong in my local environement at that time. I'll revert this.




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