hudeqi commented on code in PR #13719:
URL: https://github.com/apache/kafka/pull/13719#discussion_r1196003399


##########
core/src/main/scala/kafka/server/AbstractFetcherThread.scala:
##########
@@ -680,12 +680,15 @@ abstract class AbstractFetcherThread(name: String,
        */
       val offsetAndEpoch = leader.fetchEarliestOffset(topicPartition, 
currentLeaderEpoch)
       val leaderStartOffset = offsetAndEpoch.offset
-      warn(s"Reset fetch offset for partition $topicPartition from 
$replicaEndOffset to current " +
-        s"leader's start offset $leaderStartOffset")
       val offsetToFetch = Math.max(leaderStartOffset, replicaEndOffset)
+      warn(s"Reset fetch offset for partition $topicPartition from 
$replicaEndOffset to " +

Review Comment:
   Thank you for your explanation. I very much agree with what you said that it 
is impossible to judge the possibility of the case of unclean leader election. 
I have changed this line of log to info. @kamalcph 



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