[jira] [Updated] (KAFKA-9721) ReassignPartitionsCommand#reassignPartitions doesn't wait for the completion of altering replica folder

["Chia-Ping Tsai (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-9721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chia-Ping Tsai updated KAFKA-9721:
----------------------------------
    Summary: ReassignPartitionsCommand#reassignPartitions doesn't wait for the completion of altering replica folder  (was: ReassignPartitionsCommand#reassignPartitions does not)

> ReassignPartitionsCommand#reassignPartitions doesn't wait for the completion of altering replica folder
> -------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-9721
>                 URL: https://issues.apache.org/jira/browse/KAFKA-9721
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>            Priority: Major
>
> {code:scala}
>         val replicasAssignedToFutureDir = mutable.Set.empty[TopicPartitionReplica]
>         while (remainingTimeMs > 0 && replicasAssignedToFutureDir.size < proposedReplicaAssignment.size) {
>           replicasAssignedToFutureDir ++= alterReplicaLogDirsIgnoreReplicaNotAvailable(
>             proposedReplicaAssignment.filter { case (replica, _) => !replicasAssignedToFutureDir.contains(replica) },
>             adminClientOpt.get, remainingTimeMs)
>           Thread.sleep(100)
>           remainingTimeMs = startTimeMs + timeoutMs - System.currentTimeMillis()
>         }
> {code}
> The response of altering replica folder is NOT the completed folder since the alter process executes on another thread to move the data from source to target. Hence, it should depend on the response of #describeLogDirs rather than #alterReplicaLogDirs.



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