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https://issues.apache.org/jira/browse/BIGTOP-1272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14069697#comment-14069697
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jay vyas commented on BIGTOP-1272:
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1) the bug im seeing is that it literally prints out counts with no associated
product name. the numbers {noformat} 28,62,... {noformat} above have no
associated product. That means we must have some whitespace products or
something.
2) Re: ItemRecommender. Okay good just add in the README.md the exact way you
want me to test it and confirm that its in the attached patch, and ill test it
as you prescribe in the next iteration.
3) regarding fat-jar ? thats fine. If we have to add pig-without-hadoop and
mahout.jar to the classpath, thats not aproblem at all. As long as its in the
README.md, anyone can easily follow along, we are in good shape.
thanks bhashit, let me know when this is ready to test again.
> 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
> Attachments: BIGTOP-1272.patch, BIGTOP-1272.patch, BIGTOP-1272.patch,
> arch.jpeg, build.gradle
>
>
> 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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