[GitHub] [kafka] chia7712 commented on a change in pull request #10469: KAFKA-12611: Fix using random payload in ProducerPerformance incorrectly

[GitBox]

chia7712 commented on a change in pull request #10469:
URL: https://github.com/apache/kafka/pull/10469#discussion_r611035999



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File path: tools/src/main/java/org/apache/kafka/tools/ProducerPerformance.java
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@@ -111,13 +111,8 @@ public static void main(String[] args) throws Exception {
                 producer.initTransactions();
 
             /* setup perf test */
-            byte[] payload = null;
+            byte[] payload = new byte[recordSize];

Review comment:
       There is a null check for `recordSize` so is it (`new byte[recordSize]`) 
a potential NPE ?




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