Github user Sephiroth-Lin commented on the pull request:
https://github.com/apache/spark/pull/7846#issuecomment-126888829
Yes, this change doesn't stop this sequence from happening. As monitor
thread is daemon thread, we don't need call interrupt as sc.stop().
Below I am not very clear:
1. there's still a race condition
2. The thread can have a "stop" method that interrupts it only if it's
blocked in monitorApplication
Thank you!
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