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https://issues.apache.org/jira/browse/MAHOUT-1151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebastian Schelter updated MAHOUT-1151:
---------------------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)
    
> Object reuse in distributed ALS
> -------------------------------
>
>                 Key: MAHOUT-1151
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1151
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Collaborative Filtering
>    Affects Versions: 0.8
>            Reporter: Sebastian Schelter
>            Assignee: Sebastian Schelter
>         Attachments: MAHOUT-1151.patch
>
>
> In order to improve the performance our distributed ALS code, we should try 
> to avoid object instantiation as much as possible, especially when it is done 
> per input tuple.

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