Timo Walther created FLINK-26283:
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Summary: Harden AggregateCall serialization in JSON plan
Key: FLINK-26283
URL: https://issues.apache.org/jira/browse/FLINK-26283
Project: Flink
Issue Type: Sub-task
Components: Table SQL / Planner
Reporter: Timo Walther
Assignee: Timo Walther
Similar to FLINK-25385, we also need to revisit AggregateCall serialization.
- It should not contain Java serialization.
- It should support all kinds of agg functions.
- It should not support legacy stacks.
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