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https://issues.apache.org/jira/browse/MAHOUT-1879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Palumbo updated MAHOUT-1879:
-----------------------------------
    Sprint: Jan/Feb-2016

> Lazy density analysis of DRMs in CheckpointedDrm
> ------------------------------------------------
>
>                 Key: MAHOUT-1879
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1879
>             Project: Mahout
>          Issue Type: Improvement
>    Affects Versions: 0.12.2
>            Reporter: Andrew Palumbo
>            Assignee: Andrew Palumbo
>             Fix For: 0.13.1
>
>
> Add in a lazy value for density analysis of Checkpointed Drms that can be 
> accessed at Checkpoint Barriers.  
> eg. 
> {code}
> lazy val mxTest: SparseRowMatrix = drmSampleKRows(...)
> lazy val isDense: Boolean = densistyAnalysis(mxTest)
> {code} 



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