[jira] [Created] (YARN-1813) Better error message for "yarn logs" when permission denied

["Andrew Wang (JIRA)" <ji...@apache.org>]

Andrew Wang created YARN-1813:
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             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:

{noformat}
[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/10.20.212.10:8032
Logs not available at /tmp/logs/andrew.wang/logs/application_1394482121761_0010
Log aggregation has not completed or is not enabled.
{noformat}

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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