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Date: Fri, 13 Jan 2017 20:10:26 +0000 (UTC)
From: "Junping Du (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.13034548.1484299420000.5098.1484338226419@Atlassian.JIRA>
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Subject: [jira] [Commented] (YARN-6091) the AppMaster register failed when
 use Docker on LinuxContainer
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archived-at: Fri, 13 Jan 2017 20:10:35 -0000


    [ https://issues.apache.org/jira/browse/YARN-6091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15822284#comment-15822284 ] 

Junping Du commented on YARN-6091:
----------------------------------

move to 2.8.1 given 2.8 is in RC process.

> 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: 2.8.0
>         Environment: CentOS
>            Reporter: zhengchenyu
>            Priority: Critical
>   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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