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https://issues.apache.org/jira/browse/BIGTOP-1272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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jay vyas updated BIGTOP-1272:
-----------------------------

    Description: 
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 product, and 
also customers that bought 2 or more products -- even in a dataset size of 10. 
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.


  was:
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.



> 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 
> product, and also customers that bought 2 or more products -- even in a 
> dataset size of 10. 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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