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From "Miklos Szegedi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5987) NM configured command to collect heap dump of preemted container
Date Fri, 09 Dec 2016 01:52:58 GMT
Miklos Szegedi created YARN-5987:
------------------------------------

             Summary: NM configured command to collect heap dump of preemted container
                 Key: YARN-5987
                 URL: https://issues.apache.org/jira/browse/YARN-5987
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Miklos Szegedi
            Assignee: Miklos Szegedi


The node manager can kill a container, if it exceeds the assigned memory limits. It would
be nice to have a configuration entry to set up a command that can collect additional debug
information, if needed. The collected information can be used for root cause analysis.



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