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Posted to yarn-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2015/03/08 22:44:38 UTC

[jira] [Created] (YARN-3304) Default return values for resources in ResourceCalculatorProcessTree are inconsistent in case where functionality is not available.

Junping Du created YARN-3304:
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             Summary: Default return values for resources in ResourceCalculatorProcessTree are inconsistent in case where functionality is not available.
                 Key: YARN-3304
                 URL: https://issues.apache.org/jira/browse/YARN-3304
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
            Reporter: Junping Du


Per discussions in YARN-3296, getCpuUsagePercent() will return -1 for unavailable case while other resource metrics are return 0 in the same case which sounds inconsistent.



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