Github user markgrover commented on the pull request:
https://github.com/apache/spark/pull/8093#issuecomment-130053497
Thanks for the review, @vanzin! Indeed, the race is tricky. Yup, I like
that solution but there are cases where the RemoveExecutor event may never
come, right (in the case where there was a legitimate network failure)? So, we
may need some timeout.
How would you feel about digging into the race condition in a follow-up
JIRA since I think it may have larger implications on other schedulers like the
CoarseGrained Mesos Scheduler?
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