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https://issues.apache.org/jira/browse/GIRAPH-459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13550762#comment-13550762
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Hudson commented on GIRAPH-459:
-------------------------------

Integrated in Giraph-trunk-Commit #591 (See 
[https://builds.apache.org/job/Giraph-trunk-Commit/591/])
    GIRAPH-459: Group Vertex Mutations by Partition ID (Revision 
2b95451e16fb8e29636fc625fbcd817ec7b4adb2)

     Result = FAILURE
claudio : 
http://git-wip-us.apache.org/repos/asf?p=giraph.git&a=commit&h=2b95451e16fb8e29636fc625fbcd817ec7b4adb2
Files : 
* giraph-core/src/main/java/org/apache/giraph/comm/netty/NettyWorkerServer.java
* CHANGELOG

                
> Group Vertex Mutations by Partition ID
> --------------------------------------
>
>                 Key: GIRAPH-459
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-459
>             Project: Giraph
>          Issue Type: Improvement
>          Components: graph
>            Reporter: Claudio Martella
>            Assignee: Claudio Martella
>         Attachments: GIRAPH-459.patch, GIRAPH-459.patch
>
>
> Currently, vertex mutations, and implicit creations of vertices based on 
> messages to non-existing vertices, are executed randomly partition-wise. The 
> iterated vertices can belong to different partitions. This is bad when we 
> work out-of-core, as we need to load and unload the whole partition for each 
> vertex. We should group these operations per-partition, and batch-execute 
> them.

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