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https://issues.apache.org/jira/browse/FLINK-20835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xintong Song closed FLINK-20835.
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Resolution: Done
Done via
* 6423817b90d49313f269b76078956ba25e018dd3
> Implement FineGrainedSlotManager
> --------------------------------
>
> Key: FLINK-20835
> URL: https://issues.apache.org/jira/browse/FLINK-20835
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Reporter: Yangze Guo
> Assignee: Yangze Guo
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.13.0
>
>
> Introduce SlotManager plugin for fine-grained resource management.
> - Request slot from TaskExecutor with the actual resource profiles.
> - Use ResourceTracker to bookkeep the resource requirements
> - Introduce TaskExecutorTracker, which bookkeep the total / available
> resource and slot assignment for registered task executor.
> ** Bookkeep task manager total and available resources.
> ** Bookkeep slot allocations and assignments.
> ** Intorduce PendingTaskManager.
> ** Map registered task executors to matching PendingTaskManager.
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