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https://issues.apache.org/jira/browse/MESOS-884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yan Xu reassigned MESOS-884:
----------------------------

    Assignee: Yan Xu

> Incorrect asynchronous detection and contention loops in Master
> ---------------------------------------------------------------
>
>                 Key: MESOS-884
>                 URL: https://issues.apache.org/jira/browse/MESOS-884
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Yan Xu
>            Assignee: Yan Xu
>             Fix For: 0.16.0
>
>
> The detection/contention workflow in Master currently works like this:
> contend -> contended -> detect -> detected
>                                     -> lostCandidacy -> contend -> contended 
> -> detect -> detected
> They are not formulated as two separate loops so that it's possible for 
> [contended()|https://github.com/apache/mesos/blob/9cbb81ba4c17b4f6e88ef20d47c9158d0a5ea5c6/src/master/master.cpp#L685]
>  to produce more detect -> detected -> detect loops when there are existing 
> such loops running.
> They should be modeled as two independent closed loops.



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