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https://issues.apache.org/jira/browse/MESOS-3420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14993475#comment-14993475
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Till Toenshoff commented on MESOS-3420:
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[~klaus1982] we are preparing to tag 0.26.0 - shall we push this one to 0.27.0?
> Resolve shutdown semantics for Machine/Down
> -------------------------------------------
>
> Key: MESOS-3420
> URL: https://issues.apache.org/jira/browse/MESOS-3420
> Project: Mesos
> Issue Type: Task
> Reporter: Joris Van Remoortere
> Assignee: Klaus Ma
> Labels: maintenance, mesosphere
>
> When an operator uses the {{machine/down}} endpoint, the master sends a
> shutdown message to the agent.
> We need to discuss and resolve the semantics that we want regarding the
> operators and frameworks knowing when their tasks are terminated.
> One option is to explicitly remove the agent from the master which will send
> the {{TASK_LOST}} updates and {{SlaveLostMessage}} directly from the master.
> The concern around this is that during a network partition, or if the agent
> was down at the time, that these tasks could still be running.
> This is a general problem related to task life-times being dissociated with
> that life-time of the agent.
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