Passing Java Options to Spark AM launching

[Mohammad Islam]

Hi,How to pass the Java options (such as "-XX:MaxMetaspaceSize=100M") when 
lunching AM or task containers?
This is related to running Spark on Yarn (Hadoop 2.3.0). In Map-reduce case, 
setting the property such as 
"mapreduce.map.java.opts" would do the work.
Any help would be highly appreciated.
Regards,Mohammad