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?
---