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https://issues.apache.org/jira/browse/YARN-5121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15299558#comment-15299558
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Allen Wittenauer edited comment on YARN-5121 at 5/25/16 6:49 AM:
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Looks like test-container-executor has quite a few problems:

* assumes /tmp is a fixed directory path (it's not on OS X)
* can't run two test-container-executors on the same machine due to hard-coded 
usage of /tmp
* various outputs of routines aren't checked for a (legal) null, so causes core 
dumps when that value is returned

So, basically, test-container-executor is pretty unreliable. Whee.



was (Author: aw):
Looks like test-container-executor has quite a few problems:

* assumes /tmp is a fixed directory path (it's not on OS X)
* can't run two test-container-executors on the same machine due to hard-coded 
usage of /tmp

*sigh*


> fix some container-executor portability issues
> ----------------------------------------------
>
>                 Key: YARN-5121
>                 URL: https://issues.apache.org/jira/browse/YARN-5121
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Allen Wittenauer
>            Assignee: Allen Wittenauer
>         Attachments: YARN-5121.00.patch
>
>
> container-executor has some issues that are preventing it from even compiling 
> on the OS X jenkins instance.  Let's fix those.  While we're there, let's 
> also try to take care of some of the other portability problems that have 
> crept in over the years, since it used to work great on Solaris but now 
> doesn't.



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