OmniaGM commented on code in PR #15263:
URL: https://github.com/apache/kafka/pull/15263#discussion_r1471733042
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core/src/main/scala/kafka/cluster/Partition.scala:
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@@ -874,7 +874,13 @@ class Partition(val topicPartition: TopicPartition,
private def createLogInAssignedDirectoryId(partitionState:
LeaderAndIsrPartitionState, highWatermarkCheckpoints: OffsetCheckpoints,
topicId: Option[Uuid], targetLogDirectoryId: Option[Uuid]): Unit = {
targetLogDirectoryId match {
case Some(directoryId) =>
- createLogIfNotExists(directoryId == DirectoryId.UNASSIGNED,
isFutureReplica = false, highWatermarkCheckpoints, topicId,
targetLogDirectoryId)
+ if (logManager.onlineLogDirId(directoryId) ||
!logManager.hasOfflineLogDirs() || directoryId == DirectoryId.UNASSIGNED) {
+ createLogIfNotExists(partitionState.isNew, isFutureReplica = false,
highWatermarkCheckpoints, topicId, targetLogDirectoryId)
+ } else {
+ warn(s"Skipping creation of log because there are potentially
offline log " +
Review Comment:
I don't believe it will cause an issue. We just need to ensure we have good
test coverage for this at least in unit tests as JBOD doesn't have strong
integration tests at the moment.
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