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https://issues.apache.org/jira/browse/HADOOP-4768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12703589#action_12703589
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Steve Loughran commented on HADOOP-4768:
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Thomas,
isDynamic is protected, non-volatile, so it could be be set by a subclass while
an update was taking place. do you think that is an issue? Should there be a
protected setDynamic(boolean) method instead?
> Dynamic Priority Scheduler that allows queue shares to be controlled
> dynamically by a currency
> ----------------------------------------------------------------------------------------------
>
> Key: HADOOP-4768
> URL: https://issues.apache.org/jira/browse/HADOOP-4768
> Project: Hadoop Core
> Issue Type: New Feature
> Components: contrib/capacity-sched, contrib/fair-share
> Affects Versions: 0.21.0
> Reporter: Thomas Sandholm
> Assignee: Thomas Sandholm
> Attachments: HADOOP-4768-2.patch,
> HADOOP-4768-capacity-scheduler.patch, HADOOP-4768-dynamic-scheduler.patch,
> HADOOP-4768-fairshare.patch, HADOOP-4768.patch
>
>
> Dynamic (economic) priority scheduler based on work presented at the Hadoop
> User Group meeting in Santa Clara in September and the HadoopCamp in New
> Orleans in November 2008.
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