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Posted to dev@bookkeeper.apache.org by "Rakesh R (Commented) (JIRA)" <ji...@apache.org> on 2012/03/14 11:32:38 UTC

[jira] [Commented] (BOOKKEEPER-126) EntryLogger doesn't detect when one of it's logfiles is corrupt

    [ https://issues.apache.org/jira/browse/BOOKKEEPER-126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13229124#comment-13229124 ] 

Rakesh R commented on BOOKKEEPER-126:
-------------------------------------

Hi Ivan,

yeah, its pretty interesting. Could you please give more details on entry log corruption, the possible cases.

-Rakesh
                
> EntryLogger doesn't detect when one of it's logfiles is corrupt
> ---------------------------------------------------------------
>
>                 Key: BOOKKEEPER-126
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-126
>             Project: Bookkeeper
>          Issue Type: Bug
>            Reporter: Ivan Kelly
>            Priority: Blocker
>             Fix For: 4.1.0
>
>
> If an entry log is corrupt, the bookie will ignore any entries past the corruption. Quorum writes stops this being a problem at the moment, but we should detect corruptions like this and rereplicate if necessary.

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