Github user tragicjun commented on the issue:
https://github.com/apache/flink/pull/6082
The latest commit uses **Types.OBJECT_ARRAY** to map Avro array type.
Hence, Avro **GenericData.Array** has to be converted into regular java arrays
back (see **AvroRowSerializationSchema**) and forth(see
**AvroRowDeserializationSchema**). Moreover, nested record within Avro
map/array is also supported.
The unit tests and my local integration tests have passed. Would you please
review? @fhueske @twalthr @suez1224
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