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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2019/06/05 06:12:00 UTC

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

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

Timo Walther closed FLINK-12726.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 1.9.0

Fixed in 1.9.0: 5f5f02b1272ceba5e72ac8bb29e3d260d66bd493

> 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
>             Fix For: 1.9.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> 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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