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https://issues.apache.org/jira/browse/GIRAPH-820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13866062#comment-13866062
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Hudson commented on GIRAPH-820:
-------------------------------
SUCCESS: Integrated in Giraph-trunk-Commit #1384 (See
[https://builds.apache.org/job/Giraph-trunk-Commit/1384/])
GIRAPH-820: add a configuration option to skip creating source vertices present
only in edge input (pavanka via majakabiljo) (majakabiljo:
http://git-wip-us.apache.org/repos/asf?p=giraph.git&a=commit&h=28f4d1b09b712c02c2003a413a1118fd218030cf)
* giraph-core/src/main/java/org/apache/giraph/conf/GiraphConfiguration.java
* giraph-core/src/main/java/org/apache/giraph/conf/GiraphConstants.java
* CHANGELOG
* giraph-core/src/test/java/org/apache/giraph/io/TestCreateSourceVertex.java
* giraph-core/src/main/java/org/apache/giraph/edge/EdgeStore.java
> add a configuration option to skip creating source vertices present only in
> edge input
> --------------------------------------------------------------------------------------
>
> Key: GIRAPH-820
> URL: https://issues.apache.org/jira/browse/GIRAPH-820
> Project: Giraph
> Issue Type: New Feature
> Components: graph
> Reporter: Pavan Kumar
> Assignee: Pavan Kumar
> Priority: Minor
> Labels: giraph
> Attachments: GIRAPH-820-v1.patch, GIRAPH-820.patch, GIRAPH-820.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> In giraph source vertices present only in edge input are created by default.
> In this patch an additional configuration parameter has been added to control
> this behavior. The default behavior is still to create the source vertex if
> not already present, but the user can choose not to do so, by setting
> CREATE_EDGE_SOURCE_VERTICES BoolConfoption to false.
> An example use case for such a change is to help in creating subgraphs of the
> original graph based on a sampled vertex input.
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