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Posted to mapreduce-dev@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2013/05/22 18:15:21 UTC

[jira] [Created] (MAPREDUCE-5266) Ability to refresh retention settings on history server

Jason Lowe created MAPREDUCE-5266:
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             Summary: Ability to refresh retention settings on history server
                 Key: MAPREDUCE-5266
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5266
             Project: Hadoop Map/Reduce
          Issue Type: New Feature
          Components: jobhistoryserver
    Affects Versions: 2.0.5-beta
            Reporter: Jason Lowe


It would be very useful if the job and log retention settings of the history server could be refreshed without restarting the history server.  This would include such things as:

* how many to jobs to keep for browsing
* how many jobs to cache
* how long to retain logs
* how often to check for retention

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