Zhanghao Chen created FLINK-35068:
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Summary: Introduce built-in serialization support for Set
Key: FLINK-35068
URL: https://issues.apache.org/jira/browse/FLINK-35068
Project: Flink
Issue Type: Sub-task
Components: API / Type Serialization System
Affects Versions: 1.20.0
Reporter: Zhanghao Chen
Fix For: 1.20.0
Introduce built-in serialization support for {{{}Set{}}}, another common Java
collection type. We'll need to add a new built-in serializer for it
({{{}MultiSetTypeInformation{}}} utilizes {{MapSerializer}} underneath, but it
could be more efficient for common {{{}Set{}}}).
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