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Giovanni Matteo Fumarola commented on YARN-1547:
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Thanks for raising this [~vinodkv]. I was wondering if I might take this up, if
you are not actively working on it.
I, [~subru] and [~kishorch] we brainstorming it and we came up with a first
approach. I will share a small design document with you to receive feedback on
it.
> 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
>
> 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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