Github user andrewor14 commented on a diff in the pull request: https://github.com/apache/spark/pull/4525#discussion_r25013384 --- Diff: core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala --- @@ -96,6 +99,11 @@ private[history] class FsHistoryProvider(conf: SparkConf) extends ApplicationHis } } + /** + * An Executor to fetch and parse log files. + */ + private var replayExecutor: ExecutorService = _ --- End diff -- this doesn't need to be a var. You can just initialize it here
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