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Posted to yarn-issues@hadoop.apache.org by "Peter Bacsko (Jira)" <ji...@apache.org> on 2020/06/26 08:02:00 UTC

[jira] [Created] (YARN-10330) Add missing test scenarios to TestUserGroupMappingPlacementRule

Peter Bacsko created YARN-10330:
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             Summary: Add missing test scenarios to TestUserGroupMappingPlacementRule
                 Key: YARN-10330
                 URL: https://issues.apache.org/jira/browse/YARN-10330
             Project: Hadoop YARN
          Issue Type: Bug
          Components: capacity scheduler, capacityscheduler, test
            Reporter: Peter Bacsko
            Assignee: Peter Bacsko


After running {{TestUserGroupMappingPlacementRule}} with EclEmma, it turned out that there are at least 8-10 missing scenarios that are not covered. 

Since we're planning to enhance mapping rule logic with extra features, it is crucial to have good coverage so that we can verify backward compatibility.



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