clolov commented on code in PR #13847:
URL: https://github.com/apache/kafka/pull/13847#discussion_r1233880437
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core/src/main/scala/kafka/server/ReplicaManager.scala:
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@@ -881,6 +881,7 @@ class ReplicaManager(val config: KafkaConfig,
if (partition.futureReplicaDirChanged(destinationDir)) {
replicaAlterLogDirsManager.removeFetcherForPartitions(Set(topicPartition))
partition.removeFutureLocalReplica()
+ logManager.resumeCleaning(topicPartition)
Review Comment:
In general, I agree with this change. In this case we should resume cleaning
because we do not know when or whether the subsequent LeaderAndISR request will
arrive. Is there a way you can test this with a unit test(s)?
##########
core/src/main/scala/kafka/server/ReplicaManager.scala:
##########
@@ -1808,7 +1809,10 @@ class ReplicaManager(val config: KafkaConfig,
// pause cleaning for partitions that are being moved and start
ReplicaAlterDirThread to move
// replica from source dir to destination dir
- logManager.abortAndPauseCleaning(topicPartition)
+ replicaAlterLogDirsManager.getFetcher(topicPartition) match {
Review Comment:
Can you please explain the reasoning behind introducing this? I understand
that you are trying to save a call to abortAndPauseCleaning, but I do not
understand why
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