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From npanj <>
Subject How to set Java options -Xmn
Date Fri, 18 Jul 2014 21:41:53 GMT
I am trying to set -Xmn  to control GC in spark.executor.extraJavaOptions
(as recommended by tuning guide), but I am getting error that
"spark.executor.extraJavaOptions is not allowed to alter memory settings".
It seems that extraJavaOptions takes just one number, not list of java

How can I set -Xmn ?

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