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https://issues.apache.org/jira/browse/YARN-1254?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13786539#comment-13786539
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Vinod Kumar Vavilapalli commented on YARN-1254:
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Don't think this patch is correct. The fundamental problem is that
ResourceLocalizationService.writeCredentials() is polluting container's
credentials by adding LocalizerToken. We should just close container's
credentials before writing the token file for the localizer.
> NM is polluting container's credentials
> ---------------------------------------
>
> Key: YARN-1254
> URL: https://issues.apache.org/jira/browse/YARN-1254
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Omkar Vinit Joshi
> Attachments: YARN-1254.20131030.1.patch
>
>
> Before launching the container, NM is using the same credential object and so
> is polluting what container should see. We should fix this.
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