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https://issues.apache.org/jira/browse/MAHOUT-832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13123644#comment-13123644
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Dan Brickley commented on MAHOUT-832:
-------------------------------------
Yes. Confusingly there are at least two other formats called GML: a geographic
data format (relative of Google Earth KML), plus a non-XML graph format. See
http://wiki.gephi.org/index.php/Datasets for a bunch of examples understood by
Gephi. Mostly they're (non-XML) GML, but there is one labelled GRAPHML that
Gephi understands.
It would be best to avoid the name 'GML' here, unless it means the non-XML GML
format.
Note that if you save the output here as a .gml file instead of as a .graphml,
Gephi will use the wrong importer and fail.
> clusterdump job: bug and usability problems
> -------------------------------------------
>
> Key: MAHOUT-832
> URL: https://issues.apache.org/jira/browse/MAHOUT-832
> Project: Mahout
> Issue Type: Bug
> Reporter: Lance Norskog
>
> The clusterdump job has a bug and some usability problems.
> Bug: file type 'GRAPH_ML' is described in the arguments as 'GML' instead.
> Usability:
> # If you do not give the --pointsDir argument, the CSV and GRAPH_ML outputs
> are empty
> # The GRAPH_ML (xml) output would benefit from pretty-printing.
> # The gml output is missing the final </graphml> line.
> # --startPhase and --endPhase: what are the names of the phases?
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