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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1547) Prevent DoS of ApplicationMasterProtocol by putting in limits
Date Tue, 15 Mar 2016 19:16:33 GMT

    [ https://issues.apache.org/jira/browse/YARN-1547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15196013#comment-15196013
] 

Vinod Kumar Vavilapalli commented on YARN-1547:
-----------------------------------------------

[~giovanni.fumarola], a process feedback, we usually version the attachments and don't delete
the old ones for the sake of keeping history. Will be good if you can do the same here.

> Prevent DoS of ApplicationMasterProtocol by putting in limits
> -------------------------------------------------------------
>
>                 Key: YARN-1547
>                 URL: https://issues.apache.org/jira/browse/YARN-1547
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Giovanni Matteo Fumarola
>         Attachments: YARN-1547.pdf
>
>
> Points of DoS in ApplicationMasterProtocol
>  - Host and trackingURL in RegisterApplicationMasterRequest
>  - Diagnostics, final trackingURL in FinishApplicationMasterRequest
>  - Unlimited number of resourceAsks, containersToBeReleased and resourceBlacklistRequest
in AllocateRequest
>     -- Unbounded number of priorities and/or resourceRequests in each ask.



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