Github user srowen commented on a diff in the pull request: https://github.com/apache/spark/pull/14152#discussion_r70575075 --- Diff: streaming/src/main/scala/org/apache/spark/streaming/Checkpoint.scala --- @@ -18,8 +18,8 @@ package org.apache.spark.streaming import java.io._ -import java.util.concurrent.Executors -import java.util.concurrent.RejectedExecutionException +import java.util.concurrent.{ArrayBlockingQueue, RejectedExecutionException, --- End diff -- Yeah it's the style I see elsewhere, like https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/SparkContext.scala#L39 Arguably it's time for a _ import at this stage; I'm indifferent here.
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