Github user wuchong commented on a diff in the pull request: https://github.com/apache/flink/pull/3039#discussion_r94095173 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/functions/utils/UserDefinedFunctionUtils.scala --- @@ -268,23 +268,9 @@ object UserDefinedFunctionUtils { def getFieldInfo(inputType: TypeInformation[_]) --- End diff -- I think we can refactor this. Provide a `getFieldInfo` static method, get the field names from `getFieldInfo`, and then do additional check outside. What do you think ?
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