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Posted to dev@kafka.apache.org by "Jay Kreps (JIRA)" <ji...@apache.org> on 2013/07/12 00:47:48 UTC

[jira] [Commented] (KAFKA-242) Subsequent calls of ConsumerConnector.createMessageStreams cause Consumer offset to be incorrect

    [ https://issues.apache.org/jira/browse/KAFKA-242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13706381#comment-13706381 ] 

Jay Kreps commented on KAFKA-242:
---------------------------------

Does this bug still exist in 0.8?
                
> Subsequent calls of ConsumerConnector.createMessageStreams cause Consumer offset to be incorrect
> ------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-242
>                 URL: https://issues.apache.org/jira/browse/KAFKA-242
>             Project: Kafka
>          Issue Type: Bug
>          Components: clients
>    Affects Versions: 0.7
>            Reporter: David Arthur
>         Attachments: kafka.log
>
>
> When calling ConsumerConnector.createMessageStreams in rapid succession, the Consumer offset is incorrectly advanced causing the consumer to lose messages. This seems to happen when createMessageStreams is called before the rebalancing triggered by the previous call to createMessageStreams has completed. 

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