Github user tgravescs commented on the pull request:
https://github.com/apache/spark/pull/7431#issuecomment-122892629
It doesn't necessarily mean executor is in bad state but it could be in a
bad state. I've seen very weird things happen on machines before so personally
I don't think it hurts putting this in and it covers those weird cases that
could come up. I'm fine with changing log message to less scary.
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