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From "Vasia Kalavri (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-3615) Add support for non-native SQL types
Date Tue, 15 Mar 2016 14:11:34 GMT
Vasia Kalavri created FLINK-3615:
------------------------------------

             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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