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https://issues.apache.org/jira/browse/MAPREDUCE-715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matei Zaharia updated MAPREDUCE-715:
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Priority: Minor (was: Major)
> Allow pool and user default settings to be set through poolDefaults and
> userDefaults elements
> ---------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-715
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-715
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: contrib/fair-share
> Reporter: Matei Zaharia
> Priority: Minor
>
> Over time a number of elements have been added to the fair scheduler config
> file for setting default running job limits, preemption timeouts, etc for
> pools and for users. Right now these are all set in top-level elements in the
> allocations file, such as <userMaxJobsDefault>. It would be easier to
> understand if there was a <userDefaults> element that contained defaults for
> all pools (using the same element names as <user> elements, e.g.
> <maxRunningJobs> in this case), and similarly, a <poolDefaults> element for
> pool defaults.
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