Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/21717#discussion_r200299285
--- Diff:
examples/src/main/java/org/apache/spark/examples/streaming/JavaDirectKafkaWordCount.java
---
@@ -50,25 +52,30 @@
private static final Pattern SPACE = Pattern.compile(" ");
public static void main(String[] args) throws Exception {
--- End diff --
We should also update the document in the code comment at the beginning of
`JavaDirectKafkaWordCount`.
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