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Posted to commits@samza.apache.org by "Tao Feng (JIRA)" <ji...@apache.org> on 2016/04/15 19:56:25 UTC

[jira] [Commented] (SAMZA-807) Need a configuration variable to ignore SystemStreamPartitionGrouperFactory changes in checkpoint topic

    [ https://issues.apache.org/jira/browse/SAMZA-807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15243322#comment-15243322 ] 

Tao Feng commented on SAMZA-807:
--------------------------------

ping [~navina], [~jmakes],  could you also help to take a look at this patch as well? One of my coworker encounters this issue which requires him to bump the instance every time. 

> Need a configuration variable to ignore SystemStreamPartitionGrouperFactory changes in checkpoint topic
> -------------------------------------------------------------------------------------------------------
>
>                 Key: SAMZA-807
>                 URL: https://issues.apache.org/jira/browse/SAMZA-807
>             Project: Samza
>          Issue Type: Bug
>    Affects Versions: 0.10.0
>            Reporter: Yi Pan (Data Infrastructure)
>            Assignee: Tao Feng
>         Attachments: SAMZA-807.1.patch
>
>
> We have use cases where the user implemented a customized SystemStreamPartitionGrouperFactory and later removed it. We should provide a configuration to ignore the validation exception in KafkaCheckpointLogKey.fromBytes().



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