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Posted to yarn-dev@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2014/09/27 00:17:35 UTC

[jira] [Created] (YARN-2613) NMClient doesn't have retries for supporting rolling-upgrades

Jian He created YARN-2613:
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             Summary: NMClient doesn't have retries for supporting rolling-upgrades
                 Key: YARN-2613
                 URL: https://issues.apache.org/jira/browse/YARN-2613
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Jian He
            Assignee: Jian He


While NM is rolling upgrade, client should retry NM until it comes up. This jira is to add a NMProxy (similar to RMProxy) with retry implementation to support rolling upgrade.



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