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From "Suraj Menon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-644) Messaging Scalability Improvement
Date Thu, 20 Sep 2012 14:53:07 GMT

    [ https://issues.apache.org/jira/browse/HAMA-644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13459642#comment-13459642
] 

Suraj Menon commented on HAMA-644:
----------------------------------

+1 on creating different message queues and evaluating the best one. We would need an implementation
similar to MapOutputBuffer (We can't pick as it is but sure can generalize it). Going by our
current needs, as a first version I am just looking into modifying DataOutputByteBuffer with
a MappedByteBuffer and a spilling thread underneath. This way we can have batch I/Os to disk
when needed. Also the discussion and problem definition in JIRA is all over the place. Let
me organize it.
                
> Messaging Scalability Improvement 
> ----------------------------------
>
>                 Key: HAMA-644
>                 URL: https://issues.apache.org/jira/browse/HAMA-644
>             Project: Hama
>          Issue Type: Improvement
>          Components: messaging
>    Affects Versions: 0.5.0
>            Reporter: Thomas Jungblut
>             Fix For: 0.6.0
>
>         Attachments: HAMA-644_1.patch, HAMA-644_2.patch, HAMA-644_3.patch
>
>
> more details follow soon

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