lindong28 commented on code in PR #22931:
URL: https://github.com/apache/flink/pull/22931#discussion_r1270207481
##########
flink-runtime/src/main/java/org/apache/flink/runtime/operators/coordination/OperatorCoordinatorHolder.java:
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@@ -164,6 +167,15 @@ public void lazyInitialize(
context.lazyInitialize(
globalFailureHandler, mainThreadExecutor,
operatorCoordinatorMetricGroup);
+ OperatorCoordinator rootCoordinator = coordinator;
+ if (coordinator instanceof RecreateOnResetOperatorCoordinator) {
+ rootCoordinator =
+ ((RecreateOnResetOperatorCoordinator)
rootCoordinator).getInternalCoordinator();
+ }
+ if (rootCoordinator instanceof SourceCoordinator) {
+ ((SourceCoordinator<?, ?>)
rootCoordinator).lazyInitialize(checkpointCoordinator);
Review Comment:
I left another comment regarding how to simplify the implementation.
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