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Posted to dev@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2017/06/14 16:00:00 UTC

[jira] [Created] (FLINK-6922) Enum(Value)SerializerConfigSnapshot uses Java serialization to store enum values

Till Rohrmann created FLINK-6922:
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             Summary: Enum(Value)SerializerConfigSnapshot uses Java serialization to store enum values
                 Key: FLINK-6922
                 URL: https://issues.apache.org/jira/browse/FLINK-6922
             Project: Flink
          Issue Type: Bug
          Components: Type Serialization System
    Affects Versions: 1.3.0, 1.4.0
            Reporter: Till Rohrmann


The {{EnumSerializer}} and the {{EnumValueSerializer}} (Scala) uses Java serialization to store enum values. From a user perspective this can be a bit of a problem if the user forgot to add a serial version UID. I think it would be better to store the enum information without Java serialization to avoid this problem.



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