[GitHub] flink pull request #4911: [FLINK-7878] [api] make resource type extendible i...

[tillrohrmann]

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

    https://github.com/apache/flink/pull/4911#discussion_r149098417
  
    --- Diff: 
flink-core/src/main/java/org/apache/flink/api/common/operators/ResourceSpec.java
 ---
    @@ -61,18 +79,17 @@
        /** How many state size in mb are used */
        private final int stateSizeInMB;
     
    +   private final Map<String, Resource> extendedResources = new 
HashMap<>(1);
    --- End diff --
    
    This violates the serializability of `ResourceSpec` if `Resource` itself is 
not serializable.


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