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https://issues.apache.org/jira/browse/YUNIKORN-308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17207919#comment-17207919
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Wilfred Spiegelenburg commented on YUNIKORN-308:
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Add documentation on the quota behaviour.
> Document the behavior of queue quota incase of hierarchical queues
> ------------------------------------------------------------------
>
> Key: YUNIKORN-308
> URL: https://issues.apache.org/jira/browse/YUNIKORN-308
> Project: Apache YuniKorn
> Issue Type: Task
> Components: documentation
> Reporter: Ayub Pathan
> Assignee: Wilfred Spiegelenburg
> Priority: Major
>
> When a hierarchical queues are configured with quota, there are some
> assumptions which needs to be documented.
> # A child’s max **must** be smaller than parent max (need to implement if
> not done)
> # sum of max resources of all children for a parent does **not** have to be
> smaller than the parent max
> # Sum of used resources of all children under a parent should always be
> smaller than the parent max.
>
> One such example where the #3 can be demonstrated is below.
> ||Queue||MaxResource
> Configured||Time T1
> (Resource
> Request)||Time T2
> (Resource
> Request)||Time T3
> (Resource
> Request)||
> |Parent|1000|200|600|1100 (x)(x)|
> |Child1|200|200|200|200|
> |Child2|500|-|400|400|
> |Child3|500|-|-|500 ((x) (x)as it exceeds total usage)|
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