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From "Pavan Kumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-892) Add support for new vertexIdData based data structures
Date Mon, 02 Jun 2014 19:23:01 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14015765#comment-14015765
] 

Pavan Kumar commented on GIRAPH-892:
------------------------------------

since this consists of generic changes (unrelated to bytebuf datastructs) - extracted such
changes and created a diff in another task : GIRAPH-907
will shortly rebase  against those changes and create a smaller diff here.

> Add support for new vertexIdData based data structures
> ------------------------------------------------------
>
>                 Key: GIRAPH-892
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-892
>             Project: Giraph
>          Issue Type: New Feature
>            Reporter: Pavan Kumar
>            Assignee: Pavan Kumar
>         Attachments: GIRAPH-892.patch
>
>
> Currently writableRequests are deserialized from network buffers into a bytearray based
datastructure (vertexIdData - ByteArrayVertexIdEdges, ByteArrayVertexIdMessages, etc.) and
then immediately stored into MessageStore, EdgeStore, etc. 
> In this diff we ensure that we can directly read from network buffers (while storing
in MessageStore for example) without creating an (unnecessary intermediate ByteArray based)
vertexIdData object.



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