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https://issues.apache.org/jira/browse/HBASE-1805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749964#action_12749964
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Jonathan Gray commented on HBASE-1805:
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+1 :)
> Cluster status and region topology visualization
> ------------------------------------------------
>
> Key: HBASE-1805
> URL: https://issues.apache.org/jira/browse/HBASE-1805
> Project: Hadoop HBase
> Issue Type: New Feature
> Reporter: Andrew Purtell
> Priority: Minor
>
> There are several FOSS options for in-brower interactive data visualization.
> For example:
> Protovis: http://vis.stanford.edu/protovis/
> Flare: http://flare.prefuse.org/
> Javascript InfoVis Toolkit: http://thejit.org/
> The master GUI is of limited utility for dealing with really large tables or
> large clusters. It occurs to me looking over some of the examples/demos of
> the above that both HBase cluster status and region topology could be
> profitably rendered using such toolkits.
> For example, go to the Flare demo page: http://flare.prefuse.org/demo . Click
> on Layouts. Iterate over the sub options. Could be rendering region structure
> ... navigate and click through for metadata. From there, hyperlink to actions
> or back to navigation. A pure Javascript example of something like this can
> be found here: http://thejit.org/Jit/Examples/Spacetree/example1.html
> Go back to the Flare demo page. Click on Treemap. Another visualization
> suitable for tables. A pure Javascript analogue can be found here:
> http://thejit.org/Jit/Examples/Treemap/example2.html
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