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https://issues.apache.org/jira/browse/HAMA-745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13660572#comment-13660572
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Edward J. Yoon commented on HAMA-745:
-------------------------------------
GraphJobRunner processes vertices sequentially. It means that vertices must be
sorted. See
http://svn.apache.org/repos/asf/hama/trunk/graph/src/main/java/org/apache/hama/graph/ListVerticesInfo.java
and Collection.sort(vertices);
To enabling to use DiskVerticesInfo, vertices should already be sorted by
vertex ID, before adding to DiskVerticesInfo.
> ListVerticesInfo doesn't work
> -----------------------------
>
> Key: HAMA-745
> URL: https://issues.apache.org/jira/browse/HAMA-745
> Project: Hama
> Issue Type: Bug
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.6.1
>
> Attachments: HAMA-745.patch, HAMA-745_v02.patch
>
>
> Just tried to use ListVerticesInfo instead of DiskVerticesInfo but doesn't
> work correctly. The reason is that addVertex() changes the same object. It
> need to reinitializing vertex object.
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