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Posted to yarn-dev@hadoop.apache.org by "Billie Rinaldi (JIRA)" <ji...@apache.org> on 2017/02/09 22:54:41 UTC

[jira] [Created] (YARN-6167) RM option to delegate NM loss container action to AM

Billie Rinaldi created YARN-6167:
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             Summary: RM option to delegate NM loss container action to AM
                 Key: YARN-6167
                 URL: https://issues.apache.org/jira/browse/YARN-6167
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: scheduler
            Reporter: Billie Rinaldi
             Fix For: yarn-native-services


Currently, if the RM times out an NM, the scheduler will kill all containers that were running on the NM. For some applications, in the event of a temporary NM outage, it might be better to delegate to the AM the decision whether to kill the containers and request new containers from the RM.



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