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https://issues.apache.org/jira/browse/BOOKKEEPER-74?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sijie Guo updated BOOKKEEPER-74:
--------------------------------

    Attachment: BK-74.patch

attach a patch which releases topic when encountering bookkeeper exception when 
persisting message.
                
> Bookkeeper Persistence Manager should give up topic on error
> ------------------------------------------------------------
>
>                 Key: BOOKKEEPER-74
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-74
>             Project: Bookkeeper
>          Issue Type: Bug
>            Reporter: Ivan Kelly
>             Fix For: 4.1.0
>
>         Attachments: BK-74.patch
>
>
> There are a couple of problematic cases to deal with:
> i)Other region is pushing messages faster that my bookkeeper can handle it 
> (unlikely, but we should have an answer for
> this setting)
> ii) If there is an error from BK while persisting messages, we cannot 
> continue (because the ordering gurantee might be
> violated). In this case, the BK layer should give up the topic.
> To retain ordering guarantees, this should be done below the Region manager 
> in the persistence manager layer

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