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From "Zhuoluo Yang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-6196) Support dynamic schema in Table Function
Date Mon, 27 Mar 2017 14:24:42 GMT
Zhuoluo Yang created FLINK-6196:
-----------------------------------

             Summary: Support dynamic schema in Table Function
                 Key: FLINK-6196
                 URL: https://issues.apache.org/jira/browse/FLINK-6196
             Project: Flink
          Issue Type: Improvement
            Reporter: Zhuoluo Yang
            Assignee: Zhuoluo Yang


In many of our use cases. We have to decide the schema of a UDTF at the run time. For example.
udtf('c1, c2, c3') will generate three columns for a lateral view. 
Most systems such as calcite and hive support this feature. However, the current implementation
of flink didn't implement the feature correctly.



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