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https://issues.apache.org/jira/browse/KAFKA-498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neha Narkhede updated KAFKA-498:
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Attachment: kafka-498-v2.patch
Deleted an unused file, fixed minor typo
> Controller code has race conditions and synchronization bugs
> ------------------------------------------------------------
>
> Key: KAFKA-498
> URL: https://issues.apache.org/jira/browse/KAFKA-498
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8
> Reporter: Neha Narkhede
> Assignee: Neha Narkhede
> Labels: bugs
> Attachments: kafka-498-v1.patch, kafka-498-v2.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> The controller maintains some internal data structures that are updated by
> state changes triggered by zookeeper listeners. There are race conditions in
> the controller channel manager and the controller state machine.
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