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https://issues.apache.org/jira/browse/MAHOUT-1517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebastian Schelter resolved MAHOUT-1517.
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Resolution: Fixed
committed the patch, please reopen if there are still problems
> Remove casts to int in ALSWRFactorizer
> --------------------------------------
>
> Key: MAHOUT-1517
> URL: https://issues.apache.org/jira/browse/MAHOUT-1517
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Reporter: Sebastian Schelter
> Assignee: Sebastian Schelter
> Fix For: 1.0
>
> Attachments: MAHOUT-1517.patch
>
>
> ALSWRFactorizer casts the long ids to int which can lead to exception for
> long ids that are outside of the int range. Change this to use a mapping for
> the ids.
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