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https://issues.apache.org/jira/browse/FLINK-25385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timo Walther reassigned FLINK-25385:
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Assignee: Timo Walther
> Harden function serialization in JSON plan
> ------------------------------------------
>
> Key: FLINK-25385
> URL: https://issues.apache.org/jira/browse/FLINK-25385
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Reporter: Timo Walther
> Assignee: Timo Walther
> Priority: Major
>
> Similar to FLINK-25230, we should revisit how functions are serialized into
> the JSON plan.
> - No legacy in plan
> - No Java serialization in plan
> - Consider config option regarding catalog objects
> - Helpful exceptions for the unsupported cases
> - Use function version 1 for all functions as a first step
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