Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/4355#discussion_r130114248
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/functions/utils/UserDefinedFunctionUtils.scala
---
@@ -561,4 +679,28 @@ object UserDefinedFunctionUtils {
}
}
}
+
+ /**
+ * Get field value from a object.
+ *
+ * @param clazz class to be analyzed.
+ * @param obj Object to get field value.
+ * @param fieldName Field name.
+ * @return Field value.
+ */
+ def getFieldValue(
--- End diff --
Do we need this method if we can get the type infos from the data views
with a `private[flink]` method?
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