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https://issues.apache.org/jira/browse/MAPREDUCE-862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12756668#action_12756668
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Hemanth Yamijala commented on MAPREDUCE-862:
--------------------------------------------
Aaron, in Hadoop 0.21, we are shifting the queue configuration to
mapred-queues.xml. And the system is expected to have atleast one queue - the
default queue. This is ensured in a default setup, because there's a default
mapred-queues.xml.template that's copied over to become mapred-queues.xml
during build.
However, for backwards compatibility, you could have queues defined in
mapred-site.xml. In your case when conf/mapred-queues.xml did not exist, were
there queues configured in mapred-site ?
> Modify UI to support a hierarchy of queues
> ------------------------------------------
>
> Key: MAPREDUCE-862
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-862
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Reporter: Hemanth Yamijala
> Assignee: V.V.Chaitanya Krishna
> Fix For: 0.21.0
>
> Attachments: clustersummarymodification.png, detailspage.png,
> initialscreen.png, MAPREDUCE-862-1.patch, MAPREDUCE-862-2.patch,
> MAPREDUCE-862-3.patch, MAPREDUCE-862-4.patch, MAPREDUCE-862-5.patch,
> MAPREDUCE-862-6.patch, MAPREDUCE-862-7.patch, subqueue.png
>
>
> MAPREDUCE-853 proposes to introduce a hierarchy of queues into the Map/Reduce
> framework. This JIRA is for defining changes to the UI related to queues.
> This includes the hadoop queue CLI and the web UI on the JobTracker.
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