You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@giraph.apache.org by "Eli Reisman (JIRA)" <ji...@apache.org> on 2012/09/05 06:28:09 UTC
[jira] [Commented] (GIRAPH-26) Improve
PseudoRandomVertexInputFormat to create a more realistic synthetic graph
(e.g. power-law distributed vertex-cardinality).
[ https://issues.apache.org/jira/browse/GIRAPH-26?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13448455#comment-13448455 ]
Eli Reisman commented on GIRAPH-26:
-----------------------------------
Looking at unit test possibilities now, this updated patch looks great, will try to help get this committed ASAP
> Improve PseudoRandomVertexInputFormat to create a more realistic synthetic graph (e.g. power-law distributed vertex-cardinality).
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: GIRAPH-26
> URL: https://issues.apache.org/jira/browse/GIRAPH-26
> Project: Giraph
> Issue Type: Test
> Components: benchmark
> Affects Versions: 0.2.0
> Reporter: Jake Mannix
> Assignee: Sean Choi
> Priority: Minor
> Fix For: 0.2.0
>
> Attachments: GIRAPH-26-2.patch, GIRAPH-26-3.patch, GIRAPH-26.patch
>
>
> The PageRankBenchmark class, to be a proper benchmark, should run over graphs which look more like data seen in the wild, and web link graphs, social network graphs, and text corpora (represented as a bipartite graph) all have power-law distributions, so benchmarking a synthetic graph which looks more like this would be a nice test which would stress cases of uneven split-distribution and bottlenecks of subclusters of the graph of heavily connected vertices.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira