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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1546) Prevent DoS of ApplicationClientProtocol by putting in limits
Date Fri, 27 Dec 2013 18:47:50 GMT
Vinod Kumar Vavilapalli created YARN-1546:
---------------------------------------------

             Summary: Prevent DoS of ApplicationClientProtocol by putting in limits
                 Key: YARN-1546
                 URL: https://issues.apache.org/jira/browse/YARN-1546
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Vinod Kumar Vavilapalli


Points of DoS in ApplicationClientProtocol
 - Get new AppId: App IDs are ints and so can be exhausted.
 - Unbounded submit-app playload: queueName, ContainerLaunchContext fields etc in ApplicationSubmissionContext
 - Unbounded byte-buffers as part of tokens during renew/cancel Delegation Token



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