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Posted to dev@bookkeeper.apache.org by "Ivan Kelly (Commented) (JIRA)" <ji...@apache.org> on 2011/10/18 10:44:10 UTC

[jira] [Commented] (BOOKKEEPER-68) Conditional setData

    [ https://issues.apache.org/jira/browse/BOOKKEEPER-68?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13129596#comment-13129596 ] 

Ivan Kelly commented on BOOKKEEPER-68:
--------------------------------------

Committed r1185532, thanks Flavio.

                
> Conditional setData
> -------------------
>
>                 Key: BOOKKEEPER-68
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-68
>             Project: Bookkeeper
>          Issue Type: Bug
>            Reporter: Flavio Junqueira
>            Assignee: Flavio Junqueira
>             Fix For: 3.4.0
>
>         Attachments: BOOKKEEPER-68.patch, BOOKKEEPER-68.patch, BOOKKEEPER-68.patch, BOOKKEEPER-68.patch, BOOKKEEPER-68.patch
>
>
> The write to ZooKeeper to store ledger metadata when closing a ledger must be conditional, otherwise concurrent clients might end up writing in a way that the update of a client overwrites the update of the other. 

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