[GitHub] flink issue #6259: [FLINK-9679] Implement AvroSerializationSchema

[medcv]

Github user medcv commented on the issue:

    https://github.com/apache/flink/pull/6259
  
    @tillrohrmann I implemented `ConfluentRegistryAvroSerializationSchema` in 
this PR. I would appreciate if you review.



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