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Posted to dev@kafka.apache.org by "Yang Ye (JIRA)" <ji...@apache.org> on 2012/10/08 23:26:02 UTC

[jira] [Updated] (KAFKA-539) Replica.hw should be initialized to the smaller of checkedpointed HW and log end offset

     [ https://issues.apache.org/jira/browse/KAFKA-539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yang Ye updated KAFKA-539:
--------------------------

    Attachment: kafka_539_v1.diff


I only find one place to patch
                
> Replica.hw should be initialized to the smaller of checkedpointed HW and log end offset
> ---------------------------------------------------------------------------------------
>
>                 Key: KAFKA-539
>                 URL: https://issues.apache.org/jira/browse/KAFKA-539
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8
>            Reporter: Jun Rao
>            Priority: Blocker
>              Labels: bugs
>         Attachments: kafka_539_v1.diff
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> Currently, replica.hw is always initialized to checkedpointed HW. However, on unclean shutdown, log end offset could be less than checkedpointed HW.

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