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Posted to yarn-issues@hadoop.apache.org by "Li Lu (JIRA)" <ji...@apache.org> on 2016/04/21 20:31:25 UTC

[jira] [Created] (YARN-4983) JVM and UGI metrics disappear after RM is once transitioned to standby mode

Li Lu created YARN-4983:
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             Summary: JVM and UGI metrics disappear after RM is once transitioned to standby mode
                 Key: YARN-4983
                 URL: https://issues.apache.org/jira/browse/YARN-4983
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Li Lu
            Assignee: Li Lu


When get transitioned to standby, the RM will shutdown the existing metric system and relaunch a new one. This will cause the jvm metrics and ugi metrics to miss in the new metric system. 



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