Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/23072#discussion_r238087240
--- Diff:
examples/src/main/scala/org/apache/spark/examples/ml/FPGrowthExample.scala ---
@@ -64,4 +64,3 @@ object FPGrowthExample {
spark.stop()
}
}
-// scalastyle:on println
--- End diff --
yes, println is not used
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