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https://issues.apache.org/jira/browse/HAMA-732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13768300#comment-13768300
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Tommaso Teofili commented on HAMA-732:
--------------------------------------
patch updated to use upcoming DM 0.2 release (currently being voted), if no one
objects I'd like to commit it to trunk as soon as Hama 0.6.3 is out (and DM
release happened of course).
> Investigate the usage of Apache DirectMemory to store vertices
> --------------------------------------------------------------
>
> Key: HAMA-732
> URL: https://issues.apache.org/jira/browse/HAMA-732
> Project: Hama
> Issue Type: Improvement
> Components: graph
> Affects Versions: 0.6.0
> Reporter: Tommaso Teofili
> Assignee: Tommaso Teofili
> Priority: Minor
> Fix For: 0.7.0
>
> Attachments: HAMA-732.2.patch, HAMA-732.patch
>
>
> Since Apache DirectMemory can keep objects outside of the java heap that
> could help on improving performances.
> I created a simple extension implementation of VerticesInfo which uses Apache
> DirectMemory CacheService instead of a List, performance seem to be improved.
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