Vasia Kalavri created FLINK-3615:
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Summary: Add support for non-native SQL types
Key: FLINK-3615
URL: https://issues.apache.org/jira/browse/FLINK-3615
Project: Flink
Issue Type: Improvement
Components: Table API
Reporter: Vasia Kalavri
The TypeConverter of the Table API currently only supports basic types. We
should maybe re-design the way {{sqlTypeToTypeInfo}} works. It is used in the
{{CodeGenerator}} for visiting literals, in {{DataSetAggregate}} to create the
{{RowTypeInfo}} and in {{determineReturnType}}. We could maybe provide a custom
implementation per operator to determine the return type, based on the input
fields.
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