dongjoon-hyun commented on a change in pull request #25412: 
[SPARK-28691][EXAMPLES] DirectKafkaWordCount support kafka with kerberos
URL: https://github.com/apache/spark/pull/25412#discussion_r313196660
 
 

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 File path: 
examples/src/main/scala/org/apache/spark/examples/streaming/DirectKafkaWordCount.scala
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 @@ -18,6 +18,9 @@
 // scalastyle:off println
 package org.apache.spark.examples.streaming
 
+import scala.util.Try
 
 Review comment:
   This file should be reverted, too.

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