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https://issues.apache.org/jira/browse/GIRAPH-912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavan Kumar updated GIRAPH-912:
-------------------------------
Attachment: GIRAPH-912.patch
posted on review-board
https://reviews.apache.org/r/22298
Note: the patch depends on GIRAPH-907 as its parent
> support succinct representation of messages in messagestores
> ------------------------------------------------------------
>
> Key: GIRAPH-912
> URL: https://issues.apache.org/jira/browse/GIRAPH-912
> Project: Giraph
> Issue Type: Improvement
> Reporter: Pavan Kumar
> Assignee: Pavan Kumar
> Attachments: GIRAPH-912.patch
>
>
> currently one-to-all messages is useful only for reducing network transfer,
> but at the server side, before processingRequest, the messages are broken
> down into bytearrayvertexidmessages, thus, each message is still stored as
> many times as the number of vertices it is sent to.
> in this task we implements two message-stores that can represent messages in
> a very succinct way
> especially useful when messages are of significant size & fanout is low [note
> that this is - useful only when no combiners are used]
> this depends on GIRAPH-907 & GIRAPH-908
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