NihalJain commented on code in PR #6384:
URL: https://github.com/apache/hbase/pull/6384#discussion_r1810911518


##########
hbase-server/src/main/java/org/apache/hadoop/hbase/util/LoadTestKVGenerator.java:
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@@ -106,9 +107,11 @@ private static byte[] getValueForRowColumn(int dataSize, 
byte[]... seedStrings)
         seed += bytesString.hashCode();
       }
     }
-    Random seededRandom = new Random(seed);
     byte[] randomBytes = new byte[dataSize];
-    seededRandom.nextBytes(randomBytes);
+    synchronized (SHARED_RANDOM) {

Review Comment:
   Yes you are right, might cause slowness. Let me revert and annotate this 
one..



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