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From "Thomas Jungblut (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-480) Try out different barrier implementations
Date Thu, 05 Apr 2012 18:38:28 GMT

    [ https://issues.apache.org/jira/browse/HAMA-480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13247492#comment-13247492
] 

Thomas Jungblut commented on HAMA-480:
--------------------------------------

Thanks for the papers wolfgang!

We are currently having a double barrier implementation, looks quite like that of Curator.
However we had some problems with zookeeper (and I think we still have) so the implementation
is quite cluttered and can be improved.
                
> Try out different barrier implementations
> -----------------------------------------
>
>                 Key: HAMA-480
>                 URL: https://issues.apache.org/jira/browse/HAMA-480
>             Project: Hama
>          Issue Type: Improvement
>            Reporter: Thomas Jungblut
>              Labels: bsp,, sync
>
> We should have a look at different barrier implementations with Zookeeper.
> Have a look at the goldenorb stuff for example:
> https://github.com/raveldata/goldenorb/blob/master/src/main/java/org/goldenorb/zookeeper/OrbFastBarrier.java
> With out new synchronization service class this should be easily testable.

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