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From "Claudio Martella (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-732) EdgeOutputFormat
Date Thu, 08 Aug 2013 21:02:48 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13733974#comment-13733974
] 

Claudio Martella commented on GIRAPH-732:
-----------------------------------------

What I meant to be format-specific is the barrier only. I do not think it should be necessary
for all of them. In fact, I see it necessary only in Rexster ATM. The EdgeOutputFormat should
be in the core on the other hand (also I doubt it could be implemented without touching the
core).
                
> EdgeOutputFormat
> ----------------
>
>                 Key: GIRAPH-732
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-732
>             Project: Giraph
>          Issue Type: Bug
>            Reporter: Nitay Joffe
>
> Outputting edges is as easy as looping through edges in a vertex and writing them out.
However right now the user still needs to write a VertexOutputFormat and do it themselves.
> We should make this easier for them by adding an EdgeOutputFormat API and allowing the
user to specify a VertexOutputFormat and/or an EdgeOutputFormat.

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