[GitHub] flink pull request #4509: [FLINK-7406][network] Implement Netty receiver inc...

[NicoK]

Github user NicoK commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4509#discussion_r152861040
  
    --- Diff: 
flink-runtime/src/test/java/org/apache/flink/runtime/io/network/partition/consumer/RemoteInputChannelTest.java
 ---
    @@ -465,7 +505,7 @@ public Void call() throws Exception {
                                }
                        };
     
    -                   final Callable<Void> releaseTask = new Callable<Void>() 
{
    +                   final Callable releaseTask = new Callable<Void>() {
    --- End diff --
    
    please keep `Callable<Void>` (or replace by a lambda)


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