Github user pnowojski commented on a diff in the pull request: https://github.com/apache/flink/pull/6355#discussion_r204325132 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/NettyServer.java --- @@ -61,6 +63,9 @@ private ChannelFuture bindFuture; + @Nullable --- End diff -- Please deduplicate this code with `NettyClient`. Introduce `NettyBase`, `NettyInitializer` or sth like that
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