[jira] [Updated] (YARN-1681) When "banned.users" is not set in LCE's container-executor.cfg, submit job with user in DEFAULT_BANNED_USERS will receive unclear error message

["Sangjin Lee (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-1681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sangjin Lee updated YARN-1681:
------------------------------
    Target Version/s:   (was: 2.7.2, 2.6.2)

> When "banned.users" is not set in LCE's container-executor.cfg, submit job with user in DEFAULT_BANNED_USERS will receive unclear error message
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-1681
>                 URL: https://issues.apache.org/jira/browse/YARN-1681
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.2.0
>            Reporter: Zhichun Wu
>            Assignee: Zhichun Wu
>              Labels: container, usability
>         Attachments: YARN-1681.patch
>
>
> When using LCE in a secure setup, if "banned.users" is not set in container-executor.cfg, submit job with user in DEFAULT_BANNED_USERS ("mapred", "hdfs", "bin", 0)  will receive unclear error message.
> for example, if we use hdfs to submit a mr job, we may see the following the yarn app overview page:
> {code}
> appattempt_1391353981633_0003_000002 exited with exitCode: -1000 due to: Application application_1391353981633_0003 initialization failed (exitCode=139) with output: 
> {code}
> while the prefer error message may look like:
> {code}
> appattempt_1391353981633_0003_000002 exited with exitCode: -1000 due to: Application application_1391353981633_0003 initialization failed (exitCode=139) with output: Requested user hdfs is banned 
> {code}
> just a minor bug and I would like to start contributing to hadoop-common with it:)



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