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Posted to issues@flink.apache.org by "Tzu-Li (Gordon) Tai (JIRA)" <ji...@apache.org> on 2017/06/20 06:50:00 UTC

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

     [ https://issues.apache.org/jira/browse/FLINK-6922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tzu-Li (Gordon) Tai reassigned FLINK-6922:
------------------------------------------

    Assignee: Tzu-Li (Gordon) Tai

> 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
>            Assignee: Tzu-Li (Gordon) Tai
>
> 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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