m1a2st commented on code in PR #16893:
URL: https://github.com/apache/kafka/pull/16893#discussion_r1720797616
##########
core/src/main/scala/kafka/coordinator/transaction/TransactionMarkerChannelManager.scala:
##########
@@ -261,7 +257,9 @@ class TransactionMarkerChannelManager(
}.filter { case (_, entries) => !entries.isEmpty }.map { case (node,
entries) =>
val markersToSend = entries.asScala.map(_.txnMarkerEntry).asJava
val requestCompletionHandler = new
TransactionMarkerRequestCompletionHandler(node.id, txnStateManager, this,
entries)
- val request = new
WriteTxnMarkersRequest.Builder(writeTxnMarkersRequestVersion, markersToSend)
+ val request = new WriteTxnMarkersRequest.Builder(
+ config.interBrokerProtocolVersion.writeTxnMarkersRequestVersion(),
markersToSend
Review Comment:
Yes, If we want to change `config.interBrokerProtocolVersion ->
metadataCache.metadataVersion`, there are my finding, but exclude test:
1.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/cluster/Partition.scala#L143
2.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/coordinator/group/GroupCoordinator.scala#L1799
3.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaApis.scala#L458
4.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaApis.scala#L1802
5.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaApis.scala#L1832
6.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaApis.scala#L1901
7.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaApis.scala#L2532
8.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaApis.scala#L2533
9.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/ConfigHandler.scala#L174
10.
https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/ConfigHandler.scala#L169
There are some use in
[KafkaServer.scala](https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaServer.scala#L112),
but I think it we should not change
@chia7712, PTAL, Thanks you
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