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Posted to issues@flink.apache.org by "Xintong Song (Jira)" <ji...@apache.org> on 2019/09/24 11:25:00 UTC

[jira] [Created] (FLINK-14190) Extend SlotManager to support dynamic slot allocation on registered TaskExecutors.

Xintong Song created FLINK-14190:
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             Summary: Extend SlotManager to support dynamic slot allocation on registered TaskExecutors.
                 Key: FLINK-14190
                 URL: https://issues.apache.org/jira/browse/FLINK-14190
             Project: Flink
          Issue Type: Sub-task
            Reporter: Xintong Song


* Bookkeep task manager available resources
 * Match between slot requests and task executor resources
 ** Find task executors with matching available resources for slot requests
 ** Find matching pending slot requests for task executors with new available resources
 * Create TaskManagerSlot on allocation and remove on free.
 * Request slot from TaskExecutor with resource profiles.

Use RM calculated default resource profiles for all slot requests. Convert free slots in SlotReports into equivalent available resources according to default slot resource profiles.



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