[GitHub] flink issue #4821: [FLINK-7835][cep] Fix duplicate() in NFASerializer.

[kl0u]

Github user kl0u commented on the issue:

    https://github.com/apache/flink/pull/4821
  
    Yes, I think manually is the safest bet. 
    Either way the 1.4 will come soon and this fix is going to be included.


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