ijuma commented on code in PR #13046:
URL: https://github.com/apache/kafka/pull/13046#discussion_r1063708632


##########
core/src/main/scala/kafka/server/checkpoints/OffsetCheckpointFile.scala:
##########
@@ -65,9 +65,14 @@ class OffsetCheckpointFile(val file: File, 
logDirFailureChannel: LogDirFailureCh
   val checkpoint = new CheckpointFileWithFailureHandler[(TopicPartition, 
Long)](file, OffsetCheckpointFile.CurrentVersion,
     OffsetCheckpointFile.Formatter, logDirFailureChannel, file.getParent)
 
-  def write(offsets: Map[TopicPartition, Long]): Unit = 
checkpoint.write(offsets)
+  def write(offsets: Map[TopicPartition, Long]): Unit = 
checkpoint.write(offsets.map{case (k, v)=> Tuple2(k, v)}.toSeq.asJava)

Review Comment:
   The `map` operation is a `no-op` here since we are converting a tuple to a 
tuple,



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