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  1. Flink
  2. FLINK-17154

Make ResourceManager#internalDeregisterApplication and implementation asynchronous

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      Follow the discussion in this PR[1].

      Currently, ResourceManager#internalDeregisterApplication is a blocking call, so all the specific deployment implementation will do the Flink cluster deregister synchronously. 

      After FLINK-17024, we could get a safe thread pool to execute the I/O operations, including the "deregister". This ticket is to make the interface asynchronous. Benefit from this, the shutdown process will be a little faster. 

       

      [1]https://github.com/apache/flink/pull/11427#issuecomment-613416114

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              • Assignee:
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                Reporter:
                wangyang0918 Yang Wang
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