title: Where to put oozie.launcher.* configuration?
body: <p>While trying to use Oozie properly, I ended up setting a few parameters, namely:</p>
  
  <ul>
  <li>oozie.launcher.mapreduce.map.memory.mb</li>
  <li>oozie.launcher.mapreduce.map.java.opts</li>
  <li>oozie.launcher.yarn.app.mapreduce.am.resource.mb</li>
  <li>oozie.launcher.mapred.job..queue.name</li>
  </ul>
  
  <p>If I set them in the worfklow configuration, they work as expected.</p>
  
  <p>Is there a way/a place to set them globally, ie. not per workflow? I was expecting that custom-oozie-site.xml would be the right place but apparently not (they have no effect if put there). Is the workflow itself the only place where they can be configured?</p>
  
  <p>If it is relevant, I am using hdp 2.5.</p>