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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2015/07/30 20:51:04 UTC

[jira] [Created] (YARN-3999) Add a timeout when drain the dispatcher

Jian He created YARN-3999:
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             Summary: Add a timeout when drain the dispatcher
                 Key: YARN-3999
                 URL: https://issues.apache.org/jira/browse/YARN-3999
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Jian He


If external systems like ATS, or ZK becomes very slow, draining all the events take a lot of time. If this time becomes larger than 10 mins, all applications will expire. We can add a timeout and stop the dispatcher even if not all events are drained.



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