dajac commented on code in PR #12741:
URL: https://github.com/apache/kafka/pull/12741#discussion_r994698379
##########
core/src/main/scala/kafka/server/ReplicaManager.scala:
##########
@@ -2151,28 +2150,24 @@ class ReplicaManager(val config: KafkaConfig,
try {
followerTopicSet.add(tp.topic)
- if (shuttingDown) {
- stateChangeLogger.trace(s"Unable to start fetching $tp with topic
" +
- s"ID ${info.topicId} because the replica manager is shutting
down.")
- } else {
- // We always update the follower state.
- // - This ensure that a replica with no leader can step down;
- // - This also ensures that the local replica is created even if
the leader
- // is unavailable. This is required to ensure that we include
the partition's
- // high watermark in the checkpoint file (see KAFKA-1647).
- val state = info.partition.toLeaderAndIsrPartitionState(tp, isNew)
- val isNewLeaderEpoch = partition.makeFollower(state,
offsetCheckpoints, Some(info.topicId))
-
- if (isInControlledShutdown && (info.partition.leader == NO_LEADER
||
Review Comment:
We want to do this only when we are in controlled shutdown and it could be
disabled. If you look at the caller side, we aligned this on how we do it for
the `lifecycleManager` as both go together. We could revise this though.
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