StefanRRichter commented on a change in pull request #6467: [FLINK-9887] Ensure
serializer upgrades work with timer service remake
URL: https://github.com/apache/flink/pull/6467#discussion_r207213479
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/TimerSerializer.java
##########
@@ -230,16 +264,29 @@ public TypeSerializerConfigSnapshot
snapshotConfiguration() {
*/
public static class TimerSerializerConfigSnapshot<K, N> extends
CompositeTypeSerializerConfigSnapshot {
+ private static final int VERSION = 0;
+
public TimerSerializerConfigSnapshot() {
}
- public TimerSerializerConfigSnapshot(TypeSerializer<K>
keySerializer, TypeSerializer<N> namespaceSerializer) {
- super(keySerializer, namespaceSerializer);
+ public TimerSerializerConfigSnapshot(
+ @Nonnull TypeSerializer<K> keySerializer,
+ @Nonnull TypeSerializer<N> namespaceSerializer) {
+ super(init(keySerializer, namespaceSerializer));
Review comment:
Yes, it is a bit more solid like this.
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