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Posted to yarn-dev@hadoop.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2018/01/11 01:03:09 UTC

[jira] [Created] (YARN-7733) Clean up YARN services znode after application is destroyed

Eric Yang created YARN-7733:
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             Summary: Clean up YARN services znode after application is destroyed
                 Key: YARN-7733
                 URL: https://issues.apache.org/jira/browse/YARN-7733
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Eric Yang
            Assignee: Eric Yang


Yarn services register znodes in ZooKeeper for Registry DNS to find location of the docker containers.  When application is removed, znode does not get destroyed and left in ZooKeeper.



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