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From "sunjincheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-4781) Add User Defined Function(UDF) API for Table API
Date Tue, 11 Oct 2016 02:35:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-4781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15564217#comment-15564217
] 

sunjincheng commented on FLINK-4781:
------------------------------------

Thanks for taking time to check this, Fabian.
when we try to create PR yesterday, we noticed "ScalarFunction" and "UserDefinedFunction".
And yes, it seems that ScalarFunction has achieved the same goal as our design. In fact, we
have implemented three different user defined functions: UDF, UDT(table)F and UDA(Aggregate)F,
let me close this ticket and open/work on another ticket for UDTF and UDAF.

> Add User Defined Function(UDF) API for Table API
> ------------------------------------------------
>
>                 Key: FLINK-4781
>                 URL: https://issues.apache.org/jira/browse/FLINK-4781
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table API & SQL
>            Reporter: Shaoxuan Wang
>            Assignee: sunjincheng
>




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