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https://issues.apache.org/jira/browse/FLINK-7470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Renjie Liu closed FLINK-7470.
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Resolution: Duplicate
> Acquire RM leadership before registering with Mesos
> ---------------------------------------------------
>
> Key: FLINK-7470
> URL: https://issues.apache.org/jira/browse/FLINK-7470
> Project: Flink
> Issue Type: Bug
> Components: Mesos
> Reporter: Eron Wright
> Priority: Major
> Fix For: 1.7.0
>
>
> Mesos doesn't support fencing tokens in the scheduler protocol; it assumes
> external leader election among scheduler instances. The last connection
> wins; prior connections for a given framework ID are closed.
> The Mesos RM should not register as a framework until it has acquired RM
> leadership. Evolve the ResourceManager as necessary. One option is to
> introduce an ResourceManagerRunner that acquires leadership before starting
> the RM.
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