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https://issues.apache.org/jira/browse/YARN-5703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15844017#comment-15844017
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Manikandan R commented on YARN-5703:
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Thanks [~seanpo03], [~Naganarasimha].
I've explained my approach below based on analysis. Please provide your
feedback.
By Implementing Configurable interface in RA's - AlignedPlannerWithGreedy &
GreedyReservationAgent classes, conf object would get passed from getAgent()
method of AbstractReservationSystem.java while creating object for above said
RA's. But, to make use of conf to fetch properties like smoothness factor etc,
we will require new method (for ex, initialize() ? ) to set RA's vars (for ex,
planner) because conf object cannot be used inside constructor as it would get
set in setConf() method only after object creation. Since initialization
happens in new method, we will need to make "planner" variable as non-final.
> ReservationAgents are not correctly configured
> ----------------------------------------------
>
> Key: YARN-5703
> URL: https://issues.apache.org/jira/browse/YARN-5703
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacity scheduler, resourcemanager
> Affects Versions: 3.0.0-alpha1
> Reporter: Sean Po
> Assignee: Manikandan R
>
> In AbstractReservationSystem, the method that instantiates a ReservationAgent
> does not properly initialize it with the appropriate configuration because it
> expects the ReservationAgent to implement Configurable.
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