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https://issues.apache.org/jira/browse/KAFKA-16760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17846705#comment-17846705
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Igor Soarez commented on KAFKA-16760:
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[~showuon] I a few hours looking into this but couldn't yet figure out why the
test is failing.
Regarding the logs you first mentioned:
Will await the new LeaderAndIsr state before resuming fetching.
I'm not sure this is normal. I've also not found an integration test covering
alterLogDir for KRaft, so we need to add that!
> alterReplicaLogDirs failed even if responded with none error
> ------------------------------------------------------------
>
> Key: KAFKA-16760
> URL: https://issues.apache.org/jira/browse/KAFKA-16760
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 3.7.0
> Reporter: Luke Chen
> Priority: Major
>
> When firing alterLogDirRequest, it gets error NONE result. But actually, the
> alterLogDir never happened with these errors:
> {code:java}
> [2024-05-14 16:48:50,796] INFO [ReplicaAlterLogDirsThread-1]: Partition
> topicB-0 has an older epoch (0) than the current leader. Will await the new
> LeaderAndIsr state before resuming fetching.
> (kafka.server.ReplicaAlterLogDirsThread:66)
> [2024-05-14 16:48:50,796] WARN [ReplicaAlterLogDirsThread-1]: Partition
> topicB-0 marked as failed (kafka.server.ReplicaAlterLogDirsThread:70)
> {code}
> Note: It's under KRaft mode. So the log with LeaderAndIsr is wrong.
> This can be reproduced in this
> [branch|https://github.com/showuon/kafka/tree/alterLogDirTest] and running
> this test:
> {code:java}
> ./gradlew cleanTest storage:test --tests
> org.apache.kafka.tiered.storage.integration.AlterLogDirTest
> {code}
> The complete logs can be found here:
> https://gist.github.com/showuon/b16cdb05a125a7c445cc6e377a2b7923
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