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https://issues.apache.org/jira/browse/MESOS-1630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14085726#comment-14085726
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Bernd Mathiske commented on MESOS-1630:
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I don't quite understand what re-register means. How is framework identity
defined?
> Remove framework from completedFrameworks if framework re-registers.
> --------------------------------------------------------------------
>
> Key: MESOS-1630
> URL: https://issues.apache.org/jira/browse/MESOS-1630
> Project: Mesos
> Issue Type: Bug
> Components: master
> Affects Versions: 0.14.0, 0.14.1, 0.14.2, 0.17.0, 0.16.0, 0.15.0, 0.18.0,
> 0.18.1, 0.18.2, 0.19.0, 0.19.1
> Reporter: Benjamin Hindman
> Assignee: Bernd Mathiske
> Priority: Critical
>
> If a framework gets removed, for example, because it unregisters with the
> master (i.e., due to MESOS-1550), but then the same framework ID is reused
> when a framework re-registers (which we currently allow) then we should
> remove the framework from Master::completedFrameworks otherwise when a slave
> re-registers then in Master::reconcile we'll notice that the slave is
> runnings tasks from a completed framework and tell the slave to shutdown that
> framework, thus shutting down all of the tasks.
> This should be easily fixed by removing the framework from
> completedFrameworks when a framework re-registers with the same ID as a
> completed framework.
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