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https://issues.apache.org/jira/browse/FLINK-3347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephan Ewen updated FLINK-3347:
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Summary: TaskManager (or its ActorSystem) need to restart in case they
notice quarantine (was: TaskManager ActorSystems need to restart themselves in
case they notice quarantine)
> TaskManager (or its ActorSystem) need to restart in case they notice
> quarantine
> -------------------------------------------------------------------------------
>
> Key: FLINK-3347
> URL: https://issues.apache.org/jira/browse/FLINK-3347
> Project: Flink
> Issue Type: Improvement
> Components: TaskManager
> Affects Versions: 0.10.1
> Reporter: Stephan Ewen
> Priority: Critical
> Fix For: 1.0.0, 1.2.0, 1.1.4
>
>
> There are cases where Akka quarantines remote actor systems. In that case, no
> further communication is possible with that actor system unless one of the
> two actor systems is restarted.
> The result is that a TaskManager is up and available, but cannot register at
> the JobManager (Akka refuses connection because of the quarantined state),
> making the TaskManager a useless process.
> I suggest to let the TaskManager restart itself once it notices that either
> it quarantined the JobManager, or the JobManager quarantined it.
> It is possible to recognize that by listening to certain events in the actor
> system event stream:
> http://stackoverflow.com/questions/32471088/akka-cluster-detecting-quarantined-state
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