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From "Rohith Sharma K S (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-8679) [ATSv2] If HBase cluster is down, high chances that NM ContainerManager dispatcher get blocked
Date Fri, 17 Aug 2018 13:05:00 GMT
Rohith Sharma K S created YARN-8679:
---------------------------------------

             Summary: [ATSv2] If HBase cluster is down, high chances that NM ContainerManager
dispatcher get blocked
                 Key: YARN-8679
                 URL: https://issues.apache.org/jira/browse/YARN-8679
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Rohith Sharma K S


It is observed that if ATSv2 back end is down and client wait for few minutes, then NM ContainerManager
dispatcher thread is blocked. As a result, NM containers operations are stuck in event processing.



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