title: Oozie workflow is not considering username specified in the parameter "mapreduce.job.user.name"
body: <p>I am running a Oozie workflow (for hive sql) and in that I have specified a parameter "<code>mapreduce.job.user.name</code>" where I have given an user name which is having access to execute the job. I have also declared another parameter "<code>password</code>" there I have defined the password of this user. Unfortunately during running the job Oozie is not considering the user which I have given in the parameter "<code>mapreduce.job.user.name</code>" and considering the login user name. Now the login user doesn't have access to execute the job, so it is failing with error </p>
  
  <pre><code>java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient 
  </code></pre>
  
  <p>Question is why Oozie is not considering the user which is specified in the parameter "<code>mapreduce.job.user.name</code>". Do I have to define any other parameter?</p>