[GitHub] flink issue #4671: [FLINK-7619] Improve abstraction in AbstractAsyncIOCallab...

[StefanRRichter]

Github user StefanRRichter commented on the issue:

    https://github.com/apache/flink/pull/4671
  
    @aljoscha Thanks for the reviews of this and PR #4639 ! I addressed your 
comments and will proceed to merge both. 


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