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https://issues.apache.org/jira/browse/FLINK-6441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Metzger updated FLINK-6441:
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    Component/s: Table API & SQL

> Improve the UDTF
> ----------------
>
>                 Key: FLINK-6441
>                 URL: https://issues.apache.org/jira/browse/FLINK-6441
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API & SQL
>            Reporter: Ruidong Li
>            Assignee: Ruidong Li
>
> According to [FLINK-6334], UDTF's apply method return a unbounded Table which 
> consists of a LogicalTableFunctionCall, and only supported Alias 
> transformation, this issue is focus on adding evaluating in Select, e.g 
> table.join(split('c) as ('a, b) select ('a * 2 as 'a, 'b + 1 as 'b))



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