dawidwys commented on a change in pull request #6205: [FLINK-9642]Reduce the 
count to deal with state during a CEP process
URL: https://github.com/apache/flink/pull/6205#discussion_r211203575
 
 

 ##########
 File path: 
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAStateAccessTest.java
 ##########
 @@ -101,12 +102,14 @@ public boolean filter(Event value) throws Exception {
                NFA<Event> nfa = compile(pattern, false);
 
                TestSharedBuffer<Event> sharedBuffer = 
TestSharedBuffer.createTestBuffer(Event.createTypeSerializer());
-               for (StreamRecord<Event> inputEvent : inputEvents) {
-                       nfa.process(
-                               sharedBuffer,
-                               nfa.createInitialNFAState(),
-                               inputEvent.getValue(),
-                               inputEvent.getTimestamp());
+               try (SharedBufferAccessor accessor = 
sharedBuffer.getAccessor()) {
 
 Review comment:
   Try block should be within the for, as accessor should not be shared across 
different events.

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