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Posted to issues@flink.apache.org by "Yangze Guo (Jira)" <ji...@apache.org> on 2021/01/20 06:47:00 UTC
[jira] [Created] (FLINK-21047) Expose the correct registered/free
resources information in SlotManager
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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