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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1813) Better error message for "yarn logs" when permission denied
Date Mon, 10 Mar 2014 23:09:42 GMT
Andrew Wang created YARN-1813:

             Summary: Better error message for "yarn logs" when permission denied
                 Key: YARN-1813
                 URL: https://issues.apache.org/jira/browse/YARN-1813
             Project: Hadoop YARN
          Issue Type: Improvement
    Affects Versions: 2.3.0
            Reporter: Andrew Wang
            Priority: Minor

I ran some MR jobs as the "hdfs" user, and then forgot to sudo -u when grabbing the logs.
"yarn logs" prints an error message like the following:

[andrew.wang@a2402 ~]$ yarn logs -applicationId application_1394482121761_0010
14/03/10 16:05:10 INFO client.RMProxy: Connecting to ResourceManager at a2402.halxg.cloudera.com/
Logs not available at /tmp/logs/andrew.wang/logs/application_1394482121761_0010
Log aggregation has not completed or is not enabled.

It'd be nicer if it said "Permission denied" or "AccessControlException" or something like
that instead, since that's the real issue.

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