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Posted to dev@giraph.apache.org by "Avery Ching (Resolved) (JIRA)" <ji...@apache.org> on 2011/11/17 19:33:51 UTC

[jira] [Resolved] (GIRAPH-91) Large-memory improvements (Memory reduced vertex implementation, fast failure, added settings)

     [ https://issues.apache.org/jira/browse/GIRAPH-91?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Avery Ching resolved GIRAPH-91.
-------------------------------

    Resolution: Fixed

Thanks for the quick review Claudio.  Hudson +1'ed it as well, resolving.
                
> Large-memory improvements (Memory reduced vertex implementation, fast failure, added settings) 
> -----------------------------------------------------------------------------------------------
>
>                 Key: GIRAPH-91
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-91
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Avery Ching
>            Assignee: Avery Ching
>         Attachments: GIRAPH-91.diff
>
>
> Current vertex implementation uses a HashMap for storing the edges, which is quite memory heavy for large graphs.  The default settings in Giraph need to be improved for large graphs and heaps of >20G.

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