[GitHub] flink pull request #5141: [FLINK-8226] [cep] Dangling reference generated af...

[dawidwys]

Github user dawidwys commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5141#discussion_r158811709
  
    --- Diff: 
flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/SharedBuffer.java
 ---
    @@ -82,9 +82,12 @@
     
        private transient Map<K, SharedBufferPage<K, V>> pages;
     
    +   private final transient List<SharedBufferEntry<K, V>> prunedEntries;
    --- End diff --
    
    Is it necessary for it to be a field? Isn't a local variable sufficient?


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