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Posted to yarn-issues@hadoop.apache.org by "Subru Krishnan (JIRA)" <ji...@apache.org> on 2016/08/30 22:17:20 UTC

[jira] [Created] (YARN-5601) Make the RM epoch base value configurable

Subru Krishnan created YARN-5601:
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             Summary: Make the RM epoch base value configurable
                 Key: YARN-5601
                 URL: https://issues.apache.org/jira/browse/YARN-5601
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Subru Krishnan
            Assignee: Subru Krishnan


Currently the epoch always starts from zero. This can cause container ids to conflict for an application under Federation that spans multiple RMs concurrently. This JIRA proposes to make the RM epoch base value configurable which will allow us to avoid conflicts by setting different values for each RM.



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