What Should I Do If Submitted Yarn Jobs Cannot Be Viewed on the Web UI?

Question:

Why can't I view a created Yarn job when I log in to Manager as the admin user?

Answer:

• The admin user is a user on the cluster management page. Check whether the user has the supergroup permission. Generally, only the user with the supergroup permission can view jobs.
• Log in to Yarn as the user who submits the job. Do not use the admin user to view the job.