Github user rahulsinghaliitd commented on a diff in the pull request:
https://github.com/apache/spark/pull/1076#discussion_r13750359
--- Diff: core/src/main/scala/org/apache/spark/deploy/master/Master.scala
---
@@ -154,6 +154,8 @@ private[spark] class Master(
}
override def postStop() {
+ masterMetricsSystem.report()
+ applicationMetricsSystem.report()
--- End diff --
FYI:
Although I have added reports to be triggered here and in the Worker before
shutdown, I am not sure how a graceful shutdown of Master and Worker is
triggered (because the stop-all.sh scripts kills these services and this code
is never executed).
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