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Posted to yarn-issues@hadoop.apache.org by "Jun Gong (JIRA)" <ji...@apache.org> on 2015/04/13 15:57:12 UTC

[jira] [Created] (YARN-3480) Make AM max attempts stored in RMStateStore to be configurable

Jun Gong created YARN-3480:
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             Summary: Make AM max attempts stored in RMStateStore to be configurable
                 Key: YARN-3480
                 URL: https://issues.apache.org/jira/browse/YARN-3480
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: resourcemanager
    Affects Versions: 2.6.0
            Reporter: Jun Gong
            Assignee: Jun Gong


When RM HA is enabled and running containers are kept across attempts, apps are more likely to finish successfully with more retries(attempts), so it will be better to set 'yarn.resourcemanager.am.max-attempts' larger. However it will make RMStateStore(FileSystem/HDFS/ZK) store more attempts, and make RM recover process much slower. It might be better to set max attempts to be stored in RMStateStore.



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