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https://issues.apache.org/jira/browse/YARN-1471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13841766#comment-13841766
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Carlo Curino commented on YARN-1471:
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Mmh... The problem is that you are creating a cycle passing "this" as the
scheduler. E.g., calls to reinitialize for example will cycle between the two
classes forever :-() I confirmed this integrating your code with the rest.
> The SLS simulator is not running the preemption policy for CapacityScheduler
> ----------------------------------------------------------------------------
>
> Key: YARN-1471
> URL: https://issues.apache.org/jira/browse/YARN-1471
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Carlo Curino
> Assignee: Carlo Curino
> Priority: Minor
> Attachments: SLSCapacityScheduler.java, YARN-1471.patch
>
>
> The simulator does not run the ProportionalCapacityPreemptionPolicy monitor.
> This is because the policy needs to interact with a CapacityScheduler, and
> the wrapping done by the simulator breaks this.
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