Github user HyukjinKwon commented on a diff in the pull request: https://github.com/apache/spark/pull/19934#discussion_r155922544 --- Diff: core/src/main/scala/org/apache/spark/util/Utils.scala --- @@ -829,7 +829,18 @@ private[spark] object Utils extends Logging { } private def getOrCreateLocalRootDirsImpl(conf: SparkConf): Array[String] = { --- End diff -- Note that, this seems only being called via `Utils.getOrCreateLocalRootDirs` which caches `localRootDirs`. So, I think this won't mess up logs.
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