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Posted to dev@flink.apache.org by "Timo Walther (Jira)" <ji...@apache.org> on 2021/12/20 12:43:00 UTC

[jira] [Created] (FLINK-25385) Harden function serialization in JSON plan

Timo Walther created FLINK-25385:
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             Summary: 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


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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