Github user kl0u commented on a diff in the pull request:
https://github.com/apache/flink/pull/3477#discussion_r105698150
--- Diff:
flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/NFA.java ---
@@ -71,19 +70,16 @@
private final NonDuplicatingTypeSerializer<T>
nonDuplicatingTypeSerializer;
// Buffer used to store the matched events
- private final SharedBuffer<State<T>, T> sharedBuffer;
+ private final SharedBuffer<String, T> sharedBuffer;
// Set of all NFA states
- private final Set<State<T>> states;
--- End diff --
Why `List` and not `Set`?
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