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Subject [GitHub] [spark] Ngone51 commented on issue #25971: [SPARK-29298][CORE] Separate block manager heartbeat endpoint from driver endpoint
Date Mon, 11 Nov 2019 13:52:38 GMT
Ngone51 commented on issue #25971: [SPARK-29298][CORE] Separate block manager heartbeat endpoint
from driver endpoint
URL: https://github.com/apache/spark/pull/25971#issuecomment-552453978
 
 
   Actually, what I want to know is whether these 2 issues(failed task/job and executor lost)
happen in a short duration rather than a long run duration. If they happen in a short duration,
then I think this could really be the explanation for other may timeouted messages while heartbeat
has already timeout.
   
   Anyway, I think this PR is good enough for certain executor lost issue.

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