Github user massie commented on a diff in the pull request:
https://github.com/apache/spark/pull/6423#discussion_r32073465
--- Diff:
core/src/main/scala/org/apache/spark/shuffle/hash/HashShuffleReader.scala ---
@@ -17,10 +17,11 @@
package org.apache.spark.shuffle.hash
-import org.apache.spark.{InterruptibleIterator, TaskContext}
import org.apache.spark.serializer.Serializer
import org.apache.spark.shuffle.{BaseShuffleHandle, ShuffleReader}
+import org.apache.spark.util.CompletionIterator
import org.apache.spark.util.collection.ExternalSorter
+import org.apache.spark.{InterruptibleIterator, SparkEnv, TaskContext}
--- End diff --
Will do.
Btw, in an effort to keep from burdening reviewers with these style issues,
I updated my Intellij environment to `Organize Imports...` [according to the
Databrick style guide](https://github.com/databricks/scala-style-guide#imports)
which I used to format this code. Here's my Intellij configuration for
imports...

Do you or someone else have an Intellij configuration that works? We might
want to update the style guide too.
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