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Posted to dev@mahout.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2009/09/12 20:47:57 UTC

[jira] Updated: (MAHOUT-105) Reconceive refresh / cache update mechanism in CF code

     [ https://issues.apache.org/jira/browse/MAHOUT-105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated MAHOUT-105:
-----------------------------

    Fix Version/s:     (was: 0.2)

> Reconceive refresh / cache update mechanism in CF code
> ------------------------------------------------------
>
>                 Key: MAHOUT-105
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-105
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Collaborative Filtering
>    Affects Versions: 0.1
>            Reporter: Sean Owen
>            Assignee: Sean Owen
>
> From a conversation with Otis -- our conclusion was that the "Refreshable" interface and cache update mechanism is effectively backwards, and that updates should be triggered from DataModel upwards via a listener mechanism. It's a large enough change that I'm writing it down to think about and work on "later".

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