Junping Du commented on YARN-6091:

move to 2.8.4 as 2.8.3 is released last year.

> the AppMaster register failed when use Docker on LinuxContainer 
> ----------------------------------------------------------------
>                 Key: YARN-6091
>                 URL: https://issues.apache.org/jira/browse/YARN-6091
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager, yarn
>    Affects Versions: 2.8.1
>         Environment: CentOS
>            Reporter: zhengchenyu
>            Assignee: Eric Badger
>            Priority: Critical
>         Attachments: YARN-6091.001.patch, YARN-6091.002.patch
>   Original Estimate: 336h
>  Remaining Estimate: 336h
> In some servers, When I use Docker on LinuxContainer, I found the aciton that 
> AppMaster register to Resourcemanager failed. But didn't happen in other 
> servers. 
> I found the pclose (in container-executor.c) return different value in 
> different server, even though the process which is launched by popen is 
> running normally. Some server return 0, and others return 13. 
> Because yarn regard the application as failed application when pclose return 
> nonzero, and yarn will remove the AMRMToken, then the AppMaster register 
> failed because Resourcemanager have removed this applicaiton's token. 
> In container-executor.c, the judgement condition is whether the return code 
> is zero. But man the pclose, the document tells that "pclose return -1" 
> represent wrong. So I change the judgement condition, then slove this 
> problem. 

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