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https://issues.apache.org/jira/browse/FLINK-12726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-12726:
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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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