[jira] [Created] (FLINK-2023) TypeExtractor does not work for (some) Scala Classes

[Shang Yuanchun (Jira)]

Aljoscha Krettek created FLINK-2023:
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             Summary: TypeExtractor does not work for (some) Scala Classes
                 Key: FLINK-2023
                 URL: https://issues.apache.org/jira/browse/FLINK-2023
             Project: Flink
          Issue Type: Bug
          Components: Type Serialization System
            Reporter: Aljoscha Krettek


[~vanaepi] discovered some problems while working on the Scala Gelly API where, for example, a Scala MapFunction can not be correctly analyzed by the type extractor. For example, generic types will not be correctly detected.



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