mridulm commented on code in PR #39226:
URL: https://github.com/apache/spark/pull/39226#discussion_r1057840697
##########
core/src/main/scala/org/apache/spark/status/AppStatusStore.scala:
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@@ -733,6 +734,15 @@ private[spark] class AppStatusStore(
def close(): Unit = {
store.close()
+ cleanUpStorePath()
+ }
+
+ private def cleanUpStorePath(): Unit = {
+ storePath.foreach { p =>
+ if (p.exists()) {
+ p.listFiles().foreach(Utils.deleteRecursively)
+ }
+ }
Review Comment:
Anything under the application directory will be cleaned up, right ?
Are we expecting this to be set outside of it ? (If yes, we will have
dangling files for any abnormal termination).
Btw, why not simply `storePath.foreach(Utils.deleteRecursively)`
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