[GitHub] flink pull request #5427: [FLINK-8533] [checkpointing] Support MasterTrigger...

[StephanEwen]

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

    https://github.com/apache/flink/pull/5427#discussion_r184478068
  
    --- Diff: 
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/MasterTriggerRestoreHook.java
 ---
    @@ -138,4 +158,11 @@
                 */
                <V> MasterTriggerRestoreHook<V> create();
        }
    +
    +   /**
    +    * The hook initialization context.
    +    */
    +   interface HookInitializationContext {
    --- End diff --
    
    I assume this is for ease of future evolvability?


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