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Posted to yarn-dev@hadoop.apache.org by "Tassapol Athiapinya (JIRA)" <ji...@apache.org> on 2014/09/16 23:24:35 UTC

[jira] [Created] (YARN-2561) MR job client cannot reconnect to AM after NM restart.

Tassapol Athiapinya created YARN-2561:
-----------------------------------------

             Summary: MR job client cannot reconnect to AM after NM restart.
                 Key: YARN-2561
                 URL: https://issues.apache.org/jira/browse/YARN-2561
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.6.0
            Reporter: Tassapol Athiapinya
            Priority: Critical


Work-preserving NM restart is disabled.
Submit a job. Restart NM with AM running. Job client won't be able to connect to new AM attempt and hang with connect retries.



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