Github user jerryshao commented on a diff in the pull request: https://github.com/apache/spark/pull/4828#discussion_r25926778 --- Diff: core/src/main/scala/org/apache/spark/ui/WebUI.scala --- @@ -17,17 +17,17 @@ package org.apache.spark.ui +import scala.collection.mutable.HashMap --- End diff -- Change the import ordering. ``` Java import Scala import Third party import Spark import ```
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