ERROR: Tried creating simple script and ran, but the files are created using yarn user as shown below -
The result is ok. the file is created by the user yarn.
-rw-r--r-- 1 yarn hadoop 0 Jun 3 03:04 /tmp/test.oozie
User is expecting the oozie job should create files after successful run with the ownership as user who submits the job.
Shell actions are not allowed to run as another user as sudo is blocked. If you want a yarn application to run as someone other than yarn (i.e. the submitter), then you'd want to run in a secured environment so that the containers are started up by the submitting user.
RESOLUTION: Configure kerberos within cluster and re-run the job