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Date: Thu, 14 Feb 2013 18:35:12 +0000 (UTC)
From: "Alessandro Presta (JIRA)" <jira@apache.org>
To: giraph-dev@incubator.apache.org
Message-ID: <JIRA.12632429.1360866037512.289740.1360866912927@arcas>
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Subject: [jira] [Commented] (GIRAPH-515) More efficient and flexible
 edge-based input
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    [ https://issues.apache.org/jira/browse/GIRAPH-515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13578558#comment-13578558 ] 

Alessandro Presta commented on GIRAPH-515:
------------------------------------------

https://reviews.apache.org/r/9449/
                
> More efficient and flexible edge-based input
> --------------------------------------------
>
>                 Key: GIRAPH-515
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-515
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Alessandro Presta
>            Assignee: Alessandro Presta
>         Attachments: GIRAPH-515.patch
>
>
> The current implementation of edge-based input using mutations is not as memory-efficient as it could be, and also can't be used with immutable vertex classes.
> By having an ad-hoc code path for edges sent during input superstep, we can achieve both memory efficiency and eliminate the current restriction.

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