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From jerryshao <>
Subject [GitHub] spark issue #19396: [SPARK-22172][CORE] Worker hangs when the external shuff...
Date Mon, 16 Oct 2017 08:10:33 GMT
Github user jerryshao commented on the issue:
    Sorry for the late response. I understand you purpose now. I think such behavior discrepancy
is not a big problem. 
    I guess the reason why NM still run with exception is that NM doesn't serve only for Spark,
but also MR/TEZ, so the failure of Spark external service should not affect MR's.
    Based on your comment above, I don't have a strong preference on either, I think both
are OK. Maybe you can ping others to get their feedbacks.


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