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User [username] is not authorized to view the logs for attempt_1449027966654_0040_m_000000_0 in log file
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This is what the permission of the running application logs on the datanodes.
/var/log/hadoop-yarn/container
drwxr-s— 4 serviceaccount yarn 4096 Dec 2 04:04 application_1449027966654_0279
So do we need to access the logs with serviceaccount login through resource manager to see the progress of currently running application?