Github user gaborgsomogyi commented on a diff in the pull request: https://github.com/apache/spark/pull/19431#discussion_r167281427 --- Diff: external/kafka-0-8/src/test/scala/org/apache/spark/streaming/kafka/DirectKafkaStreamSuite.scala --- @@ -21,6 +21,7 @@ import java.io.File import java.util.Arrays import java.util.concurrent.ConcurrentLinkedQueue import java.util.concurrent.atomic.AtomicLong +import java.util.UUID --- End diff -- [error] /Users/gaborsomogyi/spark_review/external/kafka-0-8/src/test/scala/org/apache/spark/streaming/kafka/DirectKafkaStreamSuite.scala:24:0: java.util.UUID is in wrong order relative to java.util.concurrent.atomic.AtomicLong. Please execute Scalastyle checks.
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