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Posted to yarn-dev@hadoop.apache.org by "Konstantinos Karanasos (JIRA)" <ji...@apache.org> on 2016/11/03 02:27:58 UTC

[jira] [Created] (YARN-5823) Update NMTokens in case of requests with only opportunistic containers

Konstantinos Karanasos created YARN-5823:
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             Summary: Update NMTokens in case of requests with only opportunistic containers
                 Key: YARN-5823
                 URL: https://issues.apache.org/jira/browse/YARN-5823
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Konstantinos Karanasos
            Assignee: Konstantinos Karanasos


At the moment, when an {{AllocateRequest}} containers only opportunistic {{ResourceRequests}}, the updated NMTokens are not properly added to the {{AllocateResponse}}.
In such a case the AM does not get back the needed NMTokens that are required to start the opportunistic containers at the respective nodes.



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