Github user timvw commented on a diff in the pull request: https://github.com/apache/spark/pull/18353#discussion_r122722841 --- Diff: external/kafka-0-10/src/test/scala/org/apache/spark/streaming/kafka010/KafkaTestUtils.scala --- @@ -20,25 +20,24 @@ package org.apache.spark.streaming.kafka010 import java.io.{File, IOException} import java.lang.{Integer => JInt} import java.net.InetSocketAddress -import java.util.{Map => JMap, Properties} import java.util.concurrent.TimeoutException - -import scala.annotation.tailrec -import scala.collection.JavaConverters._ -import scala.util.control.NonFatal +import java.util.{Properties, Map => JMap} --- End diff -- I moved the file from src/main to src/test because KafkaTestUtils does need the full kafka dependency (but is not used outside the tests).
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