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Posted to user@spark.apache.org by bogdanbaraila <bo...@gmail.com> on 2016/11/13 09:54:35 UTC

Re: Spark stalling during shuffle (maybe a memory issue)

The issue was fixed for me by allocating just one core per executor. If I
have executors with more then 1 core the issue appears again. I didn't yet
understood why is this happening but for the ones having similar issue they
can try this.



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