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https://issues.apache.org/jira/browse/HADOOP-4768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12696664#action_12696664
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Thomas Sandholm edited comment on HADOOP-4768 at 4/8/09 7:11 AM:
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Fixed up scheduler to be standalone and not rely on or change capacity or
fairshare schedulers. Implemented interfaces recommended by Owen and Arun but
kept them in contrib for now to avoid changing core classes. A new design doc
is also available at:
http://tycoon.hpl.hp.com/~sandholm/DynamicPriorityHadoop.pdf
was (Author: sandholm):
Fixed up scheduler to be standalone and not rely on capacity of fairshare
schedulers. Implemented interfaces recommended by Owen and Arun but kept them
in contrib for now to avoid changing core classes. A new design doc is also
available at: http://tycoon.hpl.hp.com/~sandholm/DynamicPriorityHadoop.pdf
> 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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