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https://issues.apache.org/jira/browse/MAPREDUCE-1674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12853720#action_12853720
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Xiao Kang commented on MAPREDUCE-1674:
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Details as follows:
# support queue priority : higher priority queue get capacity first
# support queue refresh : reload queue configuration at run time, including
change queue properties and adding/removing queues
# queue over capacity controlled : add a queue property to indicate whether
this queue can use more slot than its configured capacity
# seperate web page for capacity-scheduler : just as fair-scheduler, a new web
page dadicated for capacity-scheduler is added
# job capacity : allowing user to specify per job map/reduce capacity both in
cluster/tasktracker level
# job initialization : do not initialize a job if it will not get a chance to
run if initialized
> Some new features for CapacityTaskScheduler
> -------------------------------------------
>
> Key: MAPREDUCE-1674
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1674
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Components: contrib/capacity-sched
> Affects Versions: 0.20.2
> Reporter: Xiao Kang
>
> Some new features for CapacityTaskScheduler developed at Baidu.
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