[jira] [Assigned] (FLINK-20835) Implement FineGrainedSlotManager

["Xintong Song (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-20835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xintong Song reassigned FLINK-20835:
------------------------------------

    Assignee: Yangze Guo

> 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
>             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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