Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/9951#discussion_r45837347
--- Diff:
core/src/main/scala/org/apache/spark/util/ShutdownHookManager.scala ---
@@ -57,7 +57,9 @@ private[spark] object ShutdownHookManager extends Logging
{
// Add a shutdown hook to delete the temp dirs when the JVM exits
addShutdownHook(TEMP_DIR_SHUTDOWN_PRIORITY) { () =>
logInfo("Shutdown hook called")
- shutdownDeletePaths.foreach { dirPath =>
+ //we need to materialize the paths to delete because deleteRecursively
removes items from
--- End diff --
need a space after // - otherwise this will fail the style check
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