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Posted to yarn-dev@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2015/10/16 18:38:06 UTC

[jira] [Created] (YARN-4274) NodeStatusUpdaterImpl should register to RM again after a non-fatal exception happen before

Junping Du created YARN-4274:
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             Summary: NodeStatusUpdaterImpl should register to RM again after a non-fatal exception happen before
                 Key: YARN-4274
                 URL: https://issues.apache.org/jira/browse/YARN-4274
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Junping Du
            Assignee: Junping Du


>From YARN-3896, an non-fatal exception like response ID mismatch between NM and RM (due to a race condition) will cause NM stop working. I think we should make it more robust to tolerant a few times failure in registering to RM.



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