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https://issues.apache.org/jira/browse/MESOS-4659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17038595#comment-17038595
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Vinod Kone commented on MESOS-4659:
-----------------------------------
I dont have the bandwidth right now, but happy to review the code if you work
on a patch. Please see instructions here:
https://mesos.readthedocs.io/en/latest/submitting-a-patch/
> Avoid leaving orphan task after framework failure + master failover
> -------------------------------------------------------------------
>
> Key: MESOS-4659
> URL: https://issues.apache.org/jira/browse/MESOS-4659
> Project: Mesos
> Issue Type: Bug
> Components: master
> Reporter: Neil Conway
> Priority: Major
> Labels: failover, mesosphere
>
> If a framework becomes disconnected from the master, its tasks are killed
> after waiting for {{failover_timeout}}.
> However, if a master failover occurs but a framework never reconnects to the
> new master, we never kill any of the tasks associated with that framework.
> These tasks remain orphaned and presumably would need to be manually removed
> by the operator. Similarly, if a framework gets torn down or disconnects
> while it has running tasks on a partitioned agent, those tasks are not
> shutdown when the agent reregisters.
> We should consider whether to kill such orphaned tasks automatically, likely
> after waiting for some (framework-configurable?) timeout.
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