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From "Alessandro Presta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-224) Server-side combiner
Date Mon, 16 Jul 2012 13:58:34 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13415131#comment-13415131
] 

Alessandro Presta commented on GIRAPH-224:
------------------------------------------

Review: https://reviews.apache.org/r/5986/
                
> Server-side combiner
> --------------------
>
>                 Key: GIRAPH-224
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-224
>             Project: Giraph
>          Issue Type: Improvement
>          Components: bsp
>            Reporter: Alessandro Presta
>            Assignee: Alessandro Presta
>         Attachments: GIRAPH-224-1.patch, GIRAPH-224-2.patch, GIRAPH-224-3.patch, GIRAPH-224.patch
>
>
> Currently, if a VertexCombiner is defined in the Configuration, we use it on the client
in order to optimize bandwidth and memory usage.
> On the server side, we can easily benefit in terms of memory by exploiting the combiner
once more.

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