Zoltan Haindrich created YARN-8144:

             Summary: yarn logs organized output
                 Key: YARN-8144
                 URL: https://issues.apache.org/jira/browse/YARN-8144
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Zoltan Haindrich

I'm using {{yarn logs}} to gather the logs for Tez AM / llap.
 As a log for a single tez am may contain a lot of files which each correspont 
to single query execution - its not really usefull to just browse the log as is.
 I've tried the {{-out}} option to get an organized output; but it only 
separated at a "container" level.

$ yarn logs -applicationId application_1522319554594_0065 -out asd2
$ find asd2/ -type f
$ grep '^End' 

I think it would be great to extend the directory output to create separate 
files for each output.

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