[jira] [Commented] (MAHOUT-770) Add CassandraDataModel

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAHOUT-770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13070612#comment-13070612 ] 

Hudson commented on MAHOUT-770:
-------------------------------

Integrated in Mahout-Quality #960 (See [https://builds.apache.org/job/Mahout-Quality/960/])
    MAHOUT-770 Cassandra data models support

srowen : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1150696
Files : 
* /mahout/trunk/integration/src/main/java/org/apache/mahout/cf/taste/impl/model/cassandra/CassandraDataModel.java
* /mahout/trunk/pom.xml
* /mahout/trunk/integration/src/main/java/org/apache/mahout/cf/taste/impl/model/cassandra
* /mahout/trunk/integration/pom.xml


> Add CassandraDataModel
> ----------------------
>
>                 Key: MAHOUT-770
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-770
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Collaborative Filtering
>    Affects Versions: 0.5
>            Reporter: Sean Owen
>            Assignee: Sean Owen
>            Priority: Minor
>              Labels: cassandra, collaborative-filtering, datamodel, hector, recommender, thrift
>             Fix For: 0.6
>
>         Attachments: MAHOUT-770.patch
>
>
> In the spirit of MongoDBDataModel I'd like to add a CassandraDataModel as a backing store for non-distributed recommenders. 
> It takes a somewhat different approach, heavily reliant on in-memory caching, as Cassandra is a different beast.
> Patch is attached. This goes in integration, not core. It uses Hector, not the raw Thrift API.

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