[jira] [Updated] (KAFKA-1833) OfflinePartitionLeaderSelector may return null leader when ISR and Assgined Broker have no common

[xiajun (JIRA)]

     [ 
https://issues.apache.org/jira/browse/KAFKA-1833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

xiajun updated KAFKA-1833:
--------------------------
    Attachment: KAFKA-1883.patch

> OfflinePartitionLeaderSelector may return null leader when ISR and Assgined 
> Broker have no common
> -------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-1833
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1833
>             Project: Kafka
>          Issue Type: Bug
>          Components: controller
>    Affects Versions: 0.8.2
>            Reporter: xiajun
>            Assignee: Neha Narkhede
>              Labels: easyfix
>         Attachments: KAFKA-1883.patch
>
>
> In OfflinePartitonLeaderSelector::selectLeader, when liveBrokerInIsr is not 
> empty and have no common broker with liveAssignedreplicas, selectLeader will 
> return no leader;



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