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From "Hitesh Shah (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-867) Isolation of failures in aux services
Date Thu, 20 Jun 2013 23:55:20 GMT
Hitesh Shah created YARN-867:
--------------------------------

             Summary: 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
            Priority: Critical


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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