Github user Sephiroth-Lin commented on a diff in the pull request: https://github.com/apache/spark/pull/4412#discussion_r24305832 --- Diff: core/src/main/scala/org/apache/spark/SparkEnv.scala --- @@ -93,6 +93,19 @@ class SparkEnv ( // actorSystem.awaitTermination() // Note that blockTransferService is stopped by BlockManager since it is started by it. + + // If we only stop sc, but the driver process still run as a services then we need to delete + // the tmp dir, if not, it will create too many tmp dirs. + // We only need to delete the tmp dir create by driver, because sparkFilesDir is point to the + // current working dir in executor which we do not need to delete. + if (SparkContext.DRIVER_IDENTIFIER == executorId) { --- End diff -- @srowen sorry, I don't very clear. You mean we can not use the executorId to distinguish the driver and executor?
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org