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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