[GitHub] [kafka] ijuma commented on a change in pull request #9347: KAFKA-10531: Check for negative values to Thread.sleep call

[GitBox]

ijuma commented on a change in pull request #9347:
URL: https://github.com/apache/kafka/pull/9347#discussion_r499079604



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File path: clients/src/main/java/org/apache/kafka/common/utils/Utils.java
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@@ -331,6 +331,11 @@ public static ByteBuffer wrapNullable(byte[] array) {
      */
     public static void sleep(long ms) {
         try {
+            if (ms <= 0) {
+                // No need to sleep
+                log.debug("Skipping sleep as asked to sleep for {} msec", ms);

Review comment:
       Overflow is not uncommon when using things like Long.MaxValue, so 
assuming negative is not a bug seems dangerous.




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