Github user vanzin commented on a diff in the pull request: https://github.com/apache/spark/pull/17495#discussion_r111213398 --- Diff: core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala --- @@ -320,14 +321,35 @@ private[history] class FsHistoryProvider(conf: SparkConf, clock: Clock) .filter { entry => try { val prevFileSize = fileToAppInfo.get(entry.getPath()).map{_.fileSize}.getOrElse(0L) + + def canAccess = { --- End diff -- Return type? Also I'd make this a top-level method (with the entry and action as parameters), maybe even in `SparkHadoopUtil`... just to avoid the deeply-nested method declaration. That allows you to easily write a unit test for it (yay!).
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