[jira] [Created] (FLINK-21047) Expose the correct registered/free resources information in SlotManager

[Shang Yuanchun (Jira)]

Yangze Guo created FLINK-21047:
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             Summary: Expose the correct registered/free resources information in SlotManager
                 Key: FLINK-21047
                 URL: https://issues.apache.org/jira/browse/FLINK-21047
             Project: Flink
          Issue Type: Improvement
            Reporter: Yangze Guo


In FLINK-16640, we extend ResourceOverview and TaskManager(Details)Info for registered/free resources. However, the implementation is based on the assumption that all the registered task executors are homogeneous with the default resource spec. This assumption will be broken in standalone mode when user manually starts heterogeneous task executors.

We need to calculate the registered/free resources according to the exact {{defaultSlotResourceProfile}} and {{totalResourceProfile}} of \{{TaskExecutorRegistration}}s.



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