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https://issues.apache.org/jira/browse/YARN-7556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16273680#comment-16273680
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Wilfred Spiegelenburg commented on YARN-7556:
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[[email protected]] the patch looks fine, some questions about how we handle
configuration values and docs:
* we do not document the new resource specification anywhere, how do I know how
to configure the FS, i.e. how do I know that I need to use _memory-mb_ for
memory etc.
* do we not allow % settings in the new configuration. It looks like I can not
do something like this:
{code} <minResources>vcores=20%, memory-mb=100, test1=4</minResources> {code}
that breaks the parsing as far as I can tell, is that not allowed or is that an
oversight?
* there is a change in behaviour between the old and new configurations: we
used to allow floats for MB and vcore values. We even use that in the tests.
The new config does not allow that. This also impacts the percentages for these
resources.
> Fair scheduler configuration should allow resource types in the minResources
> and maxResources properties
> --------------------------------------------------------------------------------------------------------
>
> Key: YARN-7556
> URL: https://issues.apache.org/jira/browse/YARN-7556
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: fairscheduler
> Affects Versions: 3.0.0-beta1
> Reporter: Daniel Templeton
> Assignee: Daniel Templeton
> Priority: Critical
> Attachments: YARN-7556.001.patch, YARN-7556.002.patch,
> YARN-7556.003.patch, YARN-7556.004.patch
>
>
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