Github user gengliangwang commented on a diff in the pull request:
https://github.com/apache/spark/pull/19399#discussion_r143589483
--- Diff:
core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala ---
@@ -850,6 +869,18 @@ private[history] class AppListingListener(log:
FileStatus, clock: Clock) extends
fileSize)
}
+ def applicationStatus : Option[String] = {
--- End diff --
Why returning `Option[String]` ?
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