tillrohrmann commented on a change in pull request #7320: [FLINK-11171] Avoid
concurrent usage of StateSnapshotTransformer
URL: https://github.com/apache/flink/pull/7320#discussion_r245368875
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/CopyOnWriteStateTableSnapshot.java
##########
@@ -147,7 +147,8 @@ public StateKeyGroupWriter getKeyGroupWriter() {
localKeySerializer.serialize(element.key, dov);
localStateSerializer.serialize(element.state, dov);
};
- StateSnapshotTransformer<S> stateSnapshotTransformer =
owningStateTable.metaInfo.getSnapshotTransformer();
+ StateSnapshotTransformer<S> stateSnapshotTransformer =
owningStateTable.metaInfo.
+
getStateSnapshotTransformFactory().createForDeserializedState().orElse(null);
Review comment:
The part below this line could be refactored to not check again if
`stateSnapshotTransformer != null`.
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