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https://issues.apache.org/jira/browse/MESOS-8887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kone reassigned MESOS-8887:
---------------------------------
Assignee: Vinod Kone
> Improve the master registry GC on task state transitioning.
> -----------------------------------------------------------
>
> Key: MESOS-8887
> URL: https://issues.apache.org/jira/browse/MESOS-8887
> Project: Mesos
> Issue Type: Improvement
> Components: master
> Reporter: Gilbert Song
> Assignee: Vinod Kone
> Priority: Major
> Labels: mesosphere, partition, registry
>
> Unreachable agents will be gc-ed by the master registry after
> `--registry_max_agent_age` duration or `--registry_max_agent_count`. When the
> GC happens, the agent will be removed from the master's unreachable agent
> list, but its corresponding tasks are still in UNREACHABLE state in the
> framework struct (though removed from `slaves.unreachableTasks`). We should
> instead remove those tasks from everywhere or transition those tasks to a
> terminal state, either TASK_LOST or TASK_GONE (further discussion is needed
> to define the semantic).
> This improvement relates to how do we want to couple the update of task with
> the GC of agent. Right now they are somewhat decoupled.
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