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https://issues.apache.org/jira/browse/HADOOP-5745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Chansler updated HADOOP-5745:
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Release Note: New Fair Scheduler configuration parameter sets a default
limit on number of running jobs for all pools. (was: Added a configuration
parameter for setting a default limit on number of running jobs for all pools
in the fair scheduler.)
Editorial pass over all release notes prior to publication of 0.21.
> Allow setting the default value of maxRunningJobs for all pools
> ---------------------------------------------------------------
>
> Key: HADOOP-5745
> URL: https://issues.apache.org/jira/browse/HADOOP-5745
> Project: Hadoop Common
> Issue Type: New Feature
> Reporter: dhruba borthakur
> Assignee: dhruba borthakur
> Fix For: 0.21.0
>
> Attachments: fairShareMaxJobs.patch, fairShareMaxJobs.patch,
> fairShareMaxJobs.patch
>
>
> The <pool> element allows setting the maxRunningJobs for that pool. It wold
> be nice to be able to set a default value for all pools.
> In out configuration, pools are autocreated.. every new uesre gets his own
> pool. We would like to allow each user to be able to run a max of 5 jobs at a
> time. For the etl pool, this limit will be set to a greater value,
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