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https://issues.apache.org/jira/browse/YARN-2477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14116412#comment-14116412
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Kai Zheng commented on YARN-2477:
---------------------------------

Hi Abin,
bq.Kerberized hadoop cluster has a strict dependency on the 
LinuxContainerExecutor
Could you clarify about this?
bq.Issues regarding Java's AES encryption library in a containerized 
environment also need to be worked out.
I'm also wondering what's the issue. Perhaps you could point me elsewhere to 
learn about the background. Thanks.

> DockerContainerExecutor must support secure mode
> ------------------------------------------------
>
>                 Key: YARN-2477
>                 URL: https://issues.apache.org/jira/browse/YARN-2477
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Abin Shahab
>
> DockerContainerExecutor(patch in YARN-1964) does not support Kerberized 
> hadoop clusters yet, as Kerberized hadoop cluster has a strict dependency on 
> the LinuxContainerExecutor. 
> For Docker containers to be used in production environment, they must support 
> secure hadoop. Issues regarding Java's AES encryption library in a 
> containerized environment also need to be worked out.



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