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Posted to yarn-issues@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2013/02/12 17:45:13 UTC

[jira] [Created] (YARN-400) RM can return null application resource usage report leading to NPE in client

Jason Lowe created YARN-400:
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             Summary: RM can return null application resource usage report leading to NPE in client
                 Key: YARN-400
                 URL: https://issues.apache.org/jira/browse/YARN-400
             Project: Hadoop YARN
          Issue Type: Bug
          Components: resourcemanager
    Affects Versions: 0.23.6, 2.0.3-alpha
            Reporter: Jason Lowe
            Assignee: Jason Lowe
            Priority: Critical


RMAppImpl.createAndGetApplicationReport can return a report with a null resource usage report if full access to the app is allowed but the application has no current attempt.  This leads to NPEs in client code that assumes an app report will always have at least an empty resource usage report.

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