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Posted to yarn-issues@hadoop.apache.org by "Ming Ma (JIRA)" <ji...@apache.org> on 2016/07/12 20:50:20 UTC

[jira] [Commented] (YARN-867) Isolation of failures in aux services

    [ https://issues.apache.org/jira/browse/YARN-867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15373658#comment-15373658 ] 

Ming Ma commented on YARN-867:
------------------------------

Will this be simplified if we have YARN-1593?

> Isolation of failures in aux services 
> --------------------------------------
>
>                 Key: YARN-867
>                 URL: https://issues.apache.org/jira/browse/YARN-867
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: Hitesh Shah
>            Assignee: Xuan Gong
>         Attachments: YARN-867.1.sampleCode.patch, YARN-867.3.patch, YARN-867.4.patch, YARN-867.5.patch, YARN-867.6.patch, YARN-867.sampleCode.2.patch
>
>
> Today, a malicious application can bring down the NM by sending bad data to a service. For example, sending data to the ShuffleService such that it results any non-IOException will cause the NM's async dispatcher to exit as the service's INIT APP event is not handled properly. 



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