You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@giraph.apache.org by "Alessandro Presta (JIRA)" <ji...@apache.org> on 2013/02/14 19:25:12 UTC
[jira] [Updated] (GIRAPH-515) More efficient and flexible
edge-based input
[ https://issues.apache.org/jira/browse/GIRAPH-515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
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.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira