mumrah commented on code in PR #14706:
URL: https://github.com/apache/kafka/pull/14706#discussion_r1526384089
##########
metadata/src/main/java/org/apache/kafka/controller/ReplicationControlManager.java:
##########
@@ -1369,7 +1384,23 @@ void handleBrokerInControlledShutdown(int brokerId, long
brokerEpoch, List<ApiMe
(short) 1));
}
generateLeaderAndIsrUpdates("enterControlledShutdown[" + brokerId +
"]",
- brokerId, NO_LEADER, records,
brokersToIsrs.partitionsWithBrokerInIsr(brokerId));
+ brokerId, NO_LEADER, NO_LEADER, records,
brokersToIsrs.partitionsWithBrokerInIsr(brokerId));
+ }
+
+ /**
+ * Generate the appropriate records to handle a broker registering after
unclean shutdown.
Review Comment:
The first sentence here doesn't really make sense to me. The second sentence
is more descriptive of what this method does, maybe we can just keep that one?
Or something similar
> Create partition change records to remove replicas from any ISR or ELR for
brokers doing unclean shutdown.
##########
metadata/src/main/java/org/apache/kafka/controller/ReplicationControlManager.java:
##########
@@ -582,6 +586,10 @@ public void replay(RemoveTopicRecord record) {
updatePartitionDirectories(topic.id, partitionId,
partition.directories, null);
}
+ for (int i = 0; i < partition.elr.length; i++) {
Review Comment:
nit: use a descriptive name instead of `i`
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