You can try to add it in in conf/spark-defaults.conf
# spark.executor.extraJavaOptions -XX:+PrintGCDetails -Dkey=value
-Dnumbers="one two three”
Thanks.
Zhan Zhang
On Jan 16, 2015, at 9:56 AM, Michel Dufresne <sparkhealthanalyt...@gmail.com>
wrote:
> Hi All,
>
> I'm trying to set some JVM options to the executor processes in a
> standalone cluster. Here's what I have in *spark-env.sh*:
>
> jmx_opt="-Dcom.sun.management.jmxremote"
>> jmx_opt="${jmx_opt} -Djava.net.preferIPv4Stack=true"
>> jmx_opt="${jmx_opt} -Dcom.sun.management.jmxremote.port=9999"
>> jmx_opt="${jmx_opt} -Dcom.sun.management.jmxremote.rmi.port=9998"
>> jmx_opt="${jmx_opt} -Dcom.sun.management.jmxremote.ssl=false"
>> jmx_opt="${jmx_opt} -Dcom.sun.management.jmxremote.authenticate=false"
>> jmx_opt="${jmx_opt} -Djava.rmi.server.hostname=${SPARK_PUBLIC_DNS}"
>> export SPARK_WORKER_OPTS="${jmx_opt}"
>
>
> However the option are showing up on the *daemon* JVM not the *workers*. It
> has the same effect as if I was using SPARK_DAEMON_JAVA_OPTS (which should
> set it on the daemon process).
>
> Thanks in advance for your help,
>
> Michel
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