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https://issues.apache.org/jira/browse/FLINK-3615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15782410#comment-15782410
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Alexander Chermenin commented on FLINK-3615:
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Hi all. Is it an actual issue or it has been solved in FLINK-3916?
> 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 & SQL
> 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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