title: Haddop i trying to run my oozie job but i am unable to run , This is Error
body: <p>I am trying to run my oozie job but i am unable to run ,</p>
  
  <p>This is Error:</p>
  
  <pre><code>./bin/oozie job -oozie http://localhost:11000/oozie/ -config examples/apps/map-reduce/job.properties -run
  Error: E0902 : E0902: Exception occured: [User: ubuntu is not allowed to impersonate ubuntu]
  </code></pre>
  
  <p>Could u please tell me exactly what is the issue.</p>
  
  <p>Thanks,</p>