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Posted to dev@bigtop.apache.org by "jay vyas (JIRA)" <ji...@apache.org> on 2014/04/16 12:26:14 UTC
[jira] [Updated] (BIGTOP-1272) BigPetStore: Productionize the
Mahout recommender
[ https://issues.apache.org/jira/browse/BIGTOP-1272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
jay vyas updated BIGTOP-1272:
-----------------------------
Affects Version/s: backlog
> BigPetStore: Productionize the Mahout recommender
> -------------------------------------------------
>
> Key: BIGTOP-1272
> URL: https://issues.apache.org/jira/browse/BIGTOP-1272
> Project: Bigtop
> Issue Type: New Feature
> Components: Blueprints
> Affects Versions: backlog
> Reporter: jay vyas
>
> BIGTOP-1271 adds patterns into the data that gaurantee that a meaningfull type of product recommendation can be given for at least *some* customers, since we know that there are going to be many customers who only bought 1 or 2 products due to the gaussian distribution of purchases that is also in the dataset generator.
> The current mahout recommender code is statically valid: It runs to completion in local unit tests if a hadoop 1x tarball is present but otherwise it hasn't been tested at scale. So, lets get it working. this JIRA also will comprise:
> - deciding wether to use mahout 2x for unit tests (default on mahout maven repo is the 1x impl) and wether or not bigtop should host a mahout 2x jar? After all, bigtop builds a mahout 2x jar as part of its packaging process, and BigPetStore might thus need a mahout 2x jar in order to test against the right same of bigtop releases.
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