V1ncentzzZ commented on a change in pull request #14366:
URL: https://github.com/apache/flink/pull/14366#discussion_r540715362
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File path: docs/dev/table/tableApi.md
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@@ -1279,7 +1279,7 @@ Table result = left.join(right)
</p>
{% highlight java %}
// register User-Defined Table Function
-TableFunction<String> split = new MySplitUDTF();
+TableFunction<Tuple3<String,String,String>> split = new MySplitUDTF();
Review comment:
Chinese documents also need to be modified in the same way.
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