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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/06/04 09:51:00 UTC

[jira] [Updated] (FLINK-12726) Fix ANY type serialization

     [ https://issues.apache.org/jira/browse/FLINK-12726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-12726:
-----------------------------------
    Labels: pull-request-available  (was: )

> Fix ANY type serialization
> --------------------------
>
>                 Key: FLINK-12726
>                 URL: https://issues.apache.org/jira/browse/FLINK-12726
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / API
>            Reporter: Timo Walther
>            Assignee: Timo Walther
>            Priority: Major
>              Labels: pull-request-available
>
> Every logical type needs to be string serializable. In old versions we used Java serialization logic for it. Since an any type has no type information anymore but just type serializer, we can use the snapshot to write out an any type into properties in a backward compatible way.
> However, the current serialization logic is wrong.



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