Yan Xu created MESOS-5143:
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Summary: LostSlaveMessage should not be broadcasted.
Key: MESOS-5143
URL: https://issues.apache.org/jira/browse/MESOS-5143
Project: Mesos
Issue Type: Bug
Components: master
Reporter: Yan Xu
Currently a {{LostSlaveMessage}} (in v1 it's a type of {{Event::Failure}}) is
broadcasted to all registered frameworks in the cluster whenever a slave is
lost.
This is unnecessary and kind of breaks the Mesos abstraction: Frameworks are a
given a slice of the cluster, not the entirety. They know about the slice when
offers are extended to them, so we shouldn't inform all of them when all agents
go away.
This message should instead be narrowcasted to all frameworks who have a stake
in this agent: running tasks, pending offers, reservations, persistent volumes,
etc.
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