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https://issues.apache.org/jira/browse/KAFKA-2965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15047838#comment-15047838
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Ismael Juma commented on KAFKA-2965:
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Thanks for filing the issue. Can you please explain the reasoning?
> Two variables should be exchanged.
> ----------------------------------
>
> Key: KAFKA-2965
> URL: https://issues.apache.org/jira/browse/KAFKA-2965
> Project: Kafka
> Issue Type: Bug
> Components: controller
> Affects Versions: 0.9.0.0
> Environment: NA
> Reporter: Bo Wang
> Assignee: Neha Narkhede
> Priority: Minor
>
> Two variables should be exchanged in KafkaController.scala as follows：
> val topicsForWhichPartitionReassignmentIsInProgress =
> controllerContext.partitionsUndergoingPreferredReplicaElection.map(_.topic)
> val topicsForWhichPreferredReplicaElectionIsInProgress =
> controllerContext.partitionsBeingReassigned.keySet.map(_.topic)
> val topicsIneligibleForDeletion = topicsWithReplicasOnDeadBrokers |
> topicsForWhichPartitionReassignmentIsInProgress |
>
> topicsForWhichPreferredReplicaElectionIsInProgress
> Should change to:
> val topicsForWhichPreferredReplicaElectionIsInProgress =
> controllerContext.partitionsUndergoingPreferredReplicaElection.map(_.topic)
> val topicsForWhichPartitionReassignmentIsInProgress =
> controllerContext.partitionsBeingReassigned.keySet.map(_.topic)
> val topicsIneligibleForDeletion = topicsWithReplicasOnDeadBrokers |
> topicsForWhichPartitionReassignmentIsInProgress |
>
> topicsForWhichPreferredReplicaElectionIsInProgress
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