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https://issues.apache.org/jira/browse/HADOOP-4321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12640996#action_12640996
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Vivek Ratan commented on HADOOP-4321:
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Looks good. Some minor comments:
* In 'mapred_tutorial.xml', under 'Submitting Jobs to a Queue', you have the
following: "Note that administrators may ... to allowed queues." The wording
can be changed a bit. It is not _mandatory_ to submit a job to an allowed
queue. A user could submit a job to any queue, but if ACLs are enabled and the
user is not allowed to submit jobs to the queue, their job is rejected.
* In 'cluster_setup.xml', under 'mapred.queue.names', you write: "If the
scheduler does not support queues, the value of this parameter should be left
as _default_." Shouldn't you say something like "the system, and hence any
scheduler, always supports at least one queue called _default_, and so this
parameter's value should always contain the string 'default'"?
> Document the capacity scheduler in Forrest
> ------------------------------------------
>
> Key: HADOOP-4321
> URL: https://issues.apache.org/jira/browse/HADOOP-4321
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/capacity-sched, documentation
> Affects Versions: 0.19.0
> Reporter: Hemanth Yamijala
> Assignee: Hemanth Yamijala
> Priority: Blocker
> Fix For: 0.19.0
>
> Attachments: 4321.0.patch, HADOOP-4321.patch
>
>
> Document the capacity scheduler and related issues, some of which have
> touched the framework as well. The issues are all linked in HADOOP-3444.
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