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https://issues.apache.org/jira/browse/FLINK-4357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijiang Wang updated FLINK-4357:
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Summary: Implement TaskManager side slot allocation from ResourceManager
(was: TaskManager responses slot allocation from ResourceManager)
> Implement TaskManager side slot allocation from ResourceManager
> ---------------------------------------------------------------
>
> Key: FLINK-4357
> URL: https://issues.apache.org/jira/browse/FLINK-4357
> Project: Flink
> Issue Type: Sub-task
> Components: Cluster Management
> Reporter: Zhijiang Wang
>
> The {{ResourceManager}} may tell the {{TaskManager}} to give a slot to a
> specific {{JobManager}}.
> The slot allocation messages are fenced via ({{RmLeaderID}}, {{JobID}},
> {{AllocationID}}, {{ResourceID}}, {{slotID}}).
> The TM will offer that slot to the JM. If not accepted, the TM notifies the
> RM that the slot is in fact available.
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