[GitHub] nifi issue #2742: NIFI-5244 Fixed a bug in MockSchemaRegistry that prevented...

[MikeThomsen]

Github user MikeThomsen commented on the issue:

    https://github.com/apache/nifi/pull/2742
  
    Yep. At first I thought it was something clever, so I tried it out w/ a 
simple Java class and `ConcurrentHashMap` doesn't handle optionals.


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