CalvinConfluent commented on code in PR #14706:
URL: https://github.com/apache/kafka/pull/14706#discussion_r1399575912
##########
metadata/src/main/java/org/apache/kafka/controller/ReplicationControlManager.java:
##########
@@ -1294,8 +1315,11 @@ void handleBrokerFenced(int brokerId,
List<ApiMessageAndVersion> records) {
*/
void handleBrokerUnregistered(int brokerId, long brokerEpoch,
List<ApiMessageAndVersion> records) {
- generateLeaderAndIsrUpdates("handleBrokerUnregistered", brokerId,
NO_LEADER, records,
- brokersToIsrs.partitionsWithBrokerInIsr(brokerId));
+ generateLeaderAndIsrUpdates("handleBrokerUnregistered", brokerId,
NO_LEADER, NO_LEADER, records,
+ new PartitionsOnReplicaIteratorChain(Arrays.asList(
Review Comment:
Removed.
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metadata/src/main/java/org/apache/kafka/controller/PartitionChangeBuilder.java:
##########
@@ -466,6 +466,10 @@ private void
maybeUpdateLastKnownLeader(PartitionChangeRecord record) {
partition.lastKnownElr[0] != partition.leader)) {
// Only update the last known leader when the first time the
partition becomes leaderless.
record.setLastKnownELR(Arrays.asList(partition.leader));
+ } else if ((record.leader() != NO_LEADER && record.leader() !=
NO_LEADER_CHANGE || partition.leader != NO_LEADER)
Review Comment:
Done.
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