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https://issues.apache.org/jira/browse/YARN-3876?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15301016#comment-15301016
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Allen Wittenauer commented on YARN-3876:
----------------------------------------

Is there any reason to not just call realpath(argv[0] from within main?  Then 
it should work everyone POSIX does.

> get_executable() assumes everything is Linux
> --------------------------------------------
>
>                 Key: YARN-3876
>                 URL: https://issues.apache.org/jira/browse/YARN-3876
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: build
>    Affects Versions: 2.7.0
>            Reporter: Alan Burlison
>            Assignee: Alan Burlison
>             Fix For: 3.0.0-alpha1
>
>         Attachments: YARN-3876.001.patch, YARN-3876.002.patch, 
> YARN-3876.003.patch
>
>
> get_executable() in container-executor.c is non-portable and is hard-coded to 
> assume Linux's /proc. 



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