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https://issues.apache.org/jira/browse/YARN-10759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17334727#comment-17334727
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Andras Gyori commented on YARN-10759:
-------------------------------------
Uploaded an initial revision of this refactor. Currently I have skipped
refactoring ManagedParent and AutoCreatedLeafQueue related logic. I have also
kept this improvement as simple as possible. It is not justified yet to
complicate things by:
* Encapsulate child queue modes for a ParentQueue
* Create new mode WEIGHT mode, as it is more of a subtype of RELATIVE mode
This might change, however, according to the needs of the tasks defined under
this Jira eg. YARN-9936.
> Encapsulate queue config modes
> ------------------------------
>
> Key: YARN-10759
> URL: https://issues.apache.org/jira/browse/YARN-10759
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacity scheduler
> Reporter: Andras Gyori
> Assignee: Andras Gyori
> Priority: Major
> Attachments: YARN-10759.001.patch
>
>
> Capacity Scheduler queues have three modes:
> * relative/percentage
> * weight
> * absolute
> Most of them have their own:
> * validation logic
> * config setting logic
> * effective capacity calculation logic
> These logics can be easily extracted and encapsulated in separate config mode
> classes.
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