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https://issues.apache.org/jira/browse/GIRAPH-515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alessandro Presta updated GIRAPH-515:
-------------------------------------
Attachment: GIRAPH-515.patch
This patch adds the following classes:
- SendWorkerEdgesRequest: a request used to send edges during input superstep,
similar to the corresponding one for messages
- SendEdgeCache: similar to SendMessageCache
- ByteArrayVertexIdEdges: serialized representation for lists of edges (for
different source vertices), similar to the corresponding one for messages
- EdgeStore: a server-side structure that stores transient edges from incoming
requests, and later moves them to the owning vertices.
> 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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