Hello, I told myself that if I cannot add an attachement, I'll just add a link to my log files from HDFS. So I did a : yarn application -list -appStates FINISHED |grep 'my_workflow_name' |grep -Po 'application_\d+_\d+' | sed 's/.*application://' | tail -n 1 in order to find the application id ($my_application_id) that I needed. Afterwards I wanted to do a : yarn logs -applicationId $my_application_id However, this doesn't return any logs if it is not executed with a user that has the rights to read the logs. So I wanted to change it into: sudo -u hdfs yarn logs -applicationId $application_id but then I got the ERROR: sudo: sorry, you must have a tty to run sudo Is there a proper way to find out the logs without changing the level of securiyt security? (http://unix.stackexchange.com/questions/122616/why-do-i-need-a-tty-to-run-sudo-if-i-can-sudo-without-a-password ) Thank you!
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