[GitHub] flink pull request #6134: [FLINK-9538] Make KeyedStateFunction an interface

[dawidwys]

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

    https://github.com/apache/flink/pull/6134#discussion_r194346991
  
    --- Diff: 
flink-runtime/src/test/java/org/apache/flink/runtime/state/StateBackendTestBase.java
 ---
    @@ -3747,6 +3747,39 @@ public void process(Integer key, ListState<String> 
state) throws Exception {
                }
        }
     
    +   /**
    +    * Since {@link AbstractKeyedStateBackend#getKeys(String, Object)} 
does't support concurrent modification
    --- End diff --
    
    This comment is irrelevant to the test.


---