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Posted to yarn-issues@hadoop.apache.org by "Sunil Govindan (JIRA)" <ji...@apache.org> on 2018/11/05 18:24:00 UTC
[jira] [Commented] (YARN-6091) the AppMaster register failed when
use Docker on LinuxContainer
[ https://issues.apache.org/jira/browse/YARN-6091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16675542#comment-16675542 ]
Sunil Govindan commented on YARN-6091:
--------------------------------------
Removing Fixed versions as YARN-7654 is containing this patch and committed to branches which matches to Fixed version field there. Pls let me know if any issues. Thanks.
> 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
> Labels: Docker
> 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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