[GitHub] [kafka] ijuma commented on a change in pull request #9223: KAFKA-10438 Lazy initialization of record header to reduce memory usa…

[GitBox]

ijuma commented on a change in pull request #9223:
URL: https://github.com/apache/kafka/pull/9223#discussion_r485659670



##########
File path: 
jmh-benchmarks/src/main/java/org/apache/kafka/jmh/record/RecordBatchIterationBenchmark.java
##########
@@ -142,15 +169,15 @@ private ByteBuffer createBatch(int batchSize) {
                     break;
             }
 
-            builder.append(0, null, value);
+            builder.append(0, null, value, headers);
         }
         return builder.build().buffer();
     }
 
     @Benchmark
     public void measureValidation(Blackhole bh) throws IOException {
         MemoryRecords records = 
MemoryRecords.readableRecords(singleBatchBuffer.duplicate());
-        LogValidator.validateMessagesAndAssignOffsetsCompressed(records, new 
TopicPartition("a", 0),
+        LogValidator.validateMessagesAndAssignOffsets(records, new 
TopicPartition("a", 0),

Review comment:
       Why did we change this?




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