dawidwys commented on a change in pull request #13405:
URL: https://github.com/apache/flink/pull/13405#discussion_r492155621
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/StreamOperatorStateHandler.java
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@@ -217,14 +218,14 @@ void snapshotState(
}
public void notifyCheckpointComplete(long checkpointId) throws
Exception {
- if (keyedStateBackend != null) {
-
keyedStateBackend.notifyCheckpointComplete(checkpointId);
+ if (keyedStateBackend != null && keyedStateBackend instanceof
CheckpointListener) {
Review comment:
Makes sense.
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