I am trying to add more than one option to mapreduce.map.java.opts without success. E.g.: yarn jar My.jar Myclass.class -Dmapreduce.map.java.opts=-Xss5M -agentlib:jdwp=transport=dt_socket,server=y,address=8787 -Dmapreduce.map.memory.mb=6000 ... followed by more options and maybe more than 2 arguments for mapreduce.map.java.opts. How do I have to do this that -Xss and -agentlib in my example are both treated as arguments for -Dmapreduce.map.memory.mb and not for the yarn jar job? I tried everything I could think of - single quotes, double quotes, ... Thanks for every hint, Eddie ... View more