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https://issues.apache.org/jira/browse/FLINK-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15874286#comment-15874286
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ASF GitHub Bot commented on FLINK-5795:
---------------------------------------

Github user fhueske commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3330#discussion_r101974535
  
    --- Diff: 
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/functions/TableFunction.scala
 ---
    @@ -94,7 +96,10 @@ abstract class TableFunction[T] extends 
UserDefinedFunction {
         TableFunctionCall(getClass.getSimpleName, this, params, resultType)
       }
     
    -  override def toString: String = getClass.getCanonicalName
    +  override def toString: String = {
    --- End diff --
    
    Same as for `ScalarFunction`.


> Improve “UDTF" to support constructor with parameter.
> -----------------------------------------------------
>
>                 Key: FLINK-5795
>                 URL: https://issues.apache.org/jira/browse/FLINK-5795
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: sunjincheng
>            Assignee: sunjincheng
>




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