Ayub Pathan created YUNIKORN-308:
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Summary: 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
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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