dajac commented on a change in pull request #9292:
URL: https://github.com/apache/kafka/pull/9292#discussion_r509077846
##########
File path:
core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala
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@@ -670,12 +675,16 @@ class GroupMetadataManager(brokerId: Int,
case unknownKey =>
throw new IllegalStateException(s"Unexpected message key
$unknownKey while loading offsets and group metadata")
}
+ messagesRead += 1
+ bytesRead += record.sizeInBytes()
}
}
+ batchesRead += 1
currOffset = batch.nextOffset
}
}
+ info(s"Number of messages/bytes/batches read:
$messagesRead/$bytesRead/$batchesRead for partition $topicPartition")
Review comment:
We already log a message when the loading for a partition is completed:
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala#L552.
We could perhaps add more information to that one instead of adding a new one.
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