davidradl commented on code in PR #26751:
URL: https://github.com/apache/flink/pull/26751#discussion_r2197998816
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flink-examples/flink-examples-streaming/src/main/java/org/apache/flink/streaming/examples/wordcount/WordCount.java:
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@@ -187,6 +187,16 @@ public static void main(String[] args) throws Exception {
* Implements the string tokenizer that splits sentences into words as a
user-defined
* FlatMapFunction. The function takes a line (String) and splits it into
multiple pairs in the
* form of "(word,1)" ({@code Tuple2<String, Integer>}).
+ *
+ * <p>The tokenizer performs the following operations:
+ * <ul>
+ * <li>Converts input text to lowercase for case-insensitive word
counting</li>
Review Comment:
I think the code is pretty self explanatory - I suggest that we do not need
this extra comment.
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